diff options
33 files changed, 1476 insertions, 490 deletions
diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.txt b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt index 2362dcd5afc9..21fd199e89b5 100644 --- a/Documentation/devicetree/bindings/net/rockchip-dwmac.txt +++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt @@ -33,6 +33,7 @@ Required properties: Optional properties: - tx_delay: Delay value for TXD timing. Range value is 0~0x7F, 0x30 as default. - rx_delay: Delay value for RXD timing. Range value is 0~0x7F, 0x10 as default. + - phy-supply: phandle to a regulator if the PHY needs one Example: diff --git a/arch/arm/boot/dts/rk3288-evb-rk808.dts b/arch/arm/boot/dts/rk3288-evb-rk808.dts index 831a7aa85136..e1d3eeb8f094 100644 --- a/arch/arm/boot/dts/rk3288-evb-rk808.dts +++ b/arch/arm/boot/dts/rk3288-evb-rk808.dts @@ -161,7 +161,7 @@ }; &gmac { - phy_regulator = "vcc_phy"; + phy-supply = <&vcc_phy>; phy-mode = "rgmii"; clock_in_out = "input"; snps,reset-gpio = <&gpio4 7 0>; diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi index 048cb170c884..98f51140a8c6 100644 --- a/arch/arm/boot/dts/rk3288-evb.dtsi +++ b/arch/arm/boot/dts/rk3288-evb.dtsi @@ -98,6 +98,8 @@ pinctrl-names = "default"; pinctrl-0 = <ð_phy_pwr>; regulator-name = "vcc_phy"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index e468f920892f..24fc162ee57a 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -1008,7 +1008,10 @@ static inline int t4_memory_write(struct adapter *adap, int mtype, u32 addr, int t4_seeprom_wp(struct adapter *adapter, bool enable); int get_vpd_params(struct adapter *adapter, struct vpd_params *p); +int t4_read_flash(struct adapter *adapter, unsigned int addr, + unsigned int nwords, u32 *data, int byte_oriented); int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size); +int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op); int t4_fw_upgrade(struct adapter *adap, unsigned int mbox, const u8 *fw_data, unsigned int size, int force); unsigned int t4_flash_cfg_addr(struct adapter *adapter); @@ -1035,6 +1038,16 @@ int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid, int start, int n, const u16 *rspq, unsigned int nrspq); int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode, unsigned int flags); +int t4_read_rss(struct adapter *adapter, u16 *entries); +void t4_read_rss_key(struct adapter *adapter, u32 *key); +void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx); +void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index, + u32 *valp); +void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index, + u32 *vfl, u32 *vfh); +u32 t4_read_rss_pf_map(struct adapter *adapter); +u32 t4_read_rss_pf_mask(struct adapter *adapter); + int t4_mc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity); int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index 6dabfe5ba44e..714cc70b97cc 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -36,6 +36,7 @@ #include <linux/debugfs.h> #include <linux/string_helpers.h> #include <linux/sort.h> +#include <linux/ctype.h> #include "cxgb4.h" #include "t4_regs.h" @@ -434,6 +435,51 @@ static const struct file_operations devlog_fops = { .release = seq_release_private }; +static ssize_t flash_read(struct file *file, char __user *buf, size_t count, + loff_t *ppos) +{ + loff_t pos = *ppos; + loff_t avail = FILE_DATA(file)->i_size; + struct adapter *adap = file->private_data; + + if (pos < 0) + return -EINVAL; + if (pos >= avail) + return 0; + if (count > avail - pos) + count = avail - pos; + + while (count) { + size_t len; + int ret, ofst; + u8 data[256]; + + ofst = pos & 3; + len = min(count + ofst, sizeof(data)); + ret = t4_read_flash(adap, pos - ofst, (len + 3) / 4, + (u32 *)data, 1); + if (ret) + return ret; + + len -= ofst; + if (copy_to_user(buf, data + ofst, len)) + return -EFAULT; + + buf += len; + pos += len; + count -= len; + } + count = pos - *ppos; + *ppos = pos; + return count; +} + +static const struct file_operations flash_debugfs_fops = { + .owner = THIS_MODULE, + .open = mem_open, + .read = flash_read, +}; + static inline void tcamxy2valmask(u64 x, u64 y, u8 *addr, u64 *mask) { *mask = x | y; @@ -579,6 +625,422 @@ static const struct file_operations clip_tbl_debugfs_fops = { }; #endif +/*RSS Table. + */ + +static int rss_show(struct seq_file *seq, void *v, int idx) +{ + u16 *entry = v; + + seq_printf(seq, "%4d: %4u %4u %4u %4u %4u %4u %4u %4u\n", + idx * 8, entry[0], entry[1], entry[2], entry[3], entry[4], + entry[5], entry[6], entry[7]); + return 0; +} + +static int rss_open(struct inode *inode, struct file *file) +{ + int ret; + struct seq_tab *p; + struct adapter *adap = inode->i_private; + + p = seq_open_tab(file, RSS_NENTRIES / 8, 8 * sizeof(u16), 0, rss_show); + if (!p) + return -ENOMEM; + + ret = t4_read_rss(adap, (u16 *)p->data); + if (ret) + seq_release_private(inode, file); + + return ret; +} + +static const struct file_operations rss_debugfs_fops = { + .owner = THIS_MODULE, + .open = rss_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release_private +}; + +/* RSS Configuration. + */ + +/* Small utility function to return the strings "yes" or "no" if the supplied + * argument is non-zero. + */ +static const char *yesno(int x) +{ + static const char *yes = "yes"; + static const char *no = "no"; + + return x ? yes : no; +} + +static int rss_config_show(struct seq_file *seq, void *v) +{ + struct adapter *adapter = seq->private; + static const char * const keymode[] = { + "global", + "global and per-VF scramble", + "per-PF and per-VF scramble", + "per-VF and per-VF scramble", + }; + u32 rssconf; + + rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_A); + seq_printf(seq, "TP_RSS_CONFIG: %#x\n", rssconf); + seq_printf(seq, " Tnl4TupEnIpv6: %3s\n", yesno(rssconf & + TNL4TUPENIPV6_F)); + seq_printf(seq, " Tnl2TupEnIpv6: %3s\n", yesno(rssconf & + TNL2TUPENIPV6_F)); + seq_printf(seq, " Tnl4TupEnIpv4: %3s\n", yesno(rssconf & + TNL4TUPENIPV4_F)); + seq_printf(seq, " Tnl2TupEnIpv4: %3s\n", yesno(rssconf & + TNL2TUPENIPV4_F)); + seq_printf(seq, " TnlTcpSel: %3s\n", yesno(rssconf & TNLTCPSEL_F)); + seq_printf(seq, " TnlIp6Sel: %3s\n", yesno(rssconf & TNLIP6SEL_F)); + seq_printf(seq, " TnlVrtSel: %3s\n", yesno(rssconf & TNLVRTSEL_F)); + seq_printf(seq, " TnlMapEn: %3s\n", yesno(rssconf & TNLMAPEN_F)); + seq_printf(seq, " OfdHashSave: %3s\n", yesno(rssconf & + OFDHASHSAVE_F)); + seq_printf(seq, " OfdVrtSel: %3s\n", yesno(rssconf & OFDVRTSEL_F)); + seq_printf(seq, " OfdMapEn: %3s\n", yesno(rssconf & OFDMAPEN_F)); + seq_printf(seq, " OfdLkpEn: %3s\n", yesno(rssconf & OFDLKPEN_F)); + seq_printf(seq, " Syn4TupEnIpv6: %3s\n", yesno(rssconf & + SYN4TUPENIPV6_F)); + seq_printf(seq, " Syn2TupEnIpv6: %3s\n", yesno(rssconf & + SYN2TUPENIPV6_F)); + seq_printf(seq, " Syn4TupEnIpv4: %3s\n", yesno(rssconf & + SYN4TUPENIPV4_F)); + seq_printf(seq, " Syn2TupEnIpv4: %3s\n", yesno(rssconf & + SYN2TUPENIPV4_F)); + seq_printf(seq, " Syn4TupEnIpv6: %3s\n", yesno(rssconf & + SYN4TUPENIPV6_F)); + seq_printf(seq, " SynIp6Sel: %3s\n", yesno(rssconf & SYNIP6SEL_F)); + seq_printf(seq, " SynVrt6Sel: %3s\n", yesno(rssconf & SYNVRTSEL_F)); + seq_printf(seq, " SynMapEn: %3s\n", yesno(rssconf & SYNMAPEN_F)); + seq_printf(seq, " SynLkpEn: %3s\n", yesno(rssconf & SYNLKPEN_F)); + seq_printf(seq, " ChnEn: %3s\n", yesno(rssconf & + CHANNELENABLE_F)); + seq_printf(seq, " PrtEn: %3s\n", yesno(rssconf & + PORTENABLE_F)); + seq_printf(seq, " TnlAllLkp: %3s\n", yesno(rssconf & + TNLALLLOOKUP_F)); + seq_printf(seq, " VrtEn: %3s\n", yesno(rssconf & + VIRTENABLE_F)); + seq_printf(seq, " CngEn: %3s\n", yesno(rssconf & + CONGESTIONENABLE_F)); + seq_printf(seq, " HashToeplitz: %3s\n", yesno(rssconf & + HASHTOEPLITZ_F)); + seq_printf(seq, " Udp4En: %3s\n", yesno(rssconf & UDPENABLE_F)); + seq_printf(seq, " Disable: %3s\n", yesno(rssconf & DISABLE_F)); + + seq_puts(seq, "\n"); + + rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_TNL_A); + seq_printf(seq, "TP_RSS_CONFIG_TNL: %#x\n", rssconf); + seq_printf(seq, " MaskSize: %3d\n", MASKSIZE_G(rssconf)); + seq_printf(seq, " MaskFilter: %3d\n", MASKFILTER_G(rssconf)); + if (CHELSIO_CHIP_VERSION(adapter->params.chip) > CHELSIO_T5) { + seq_printf(seq, " HashAll: %3s\n", + yesno(rssconf & HASHALL_F)); + seq_printf(seq, " HashEth: %3s\n", + yesno(rssconf & HASHETH_F)); + } + seq_printf(seq, " UseWireCh: %3s\n", yesno(rssconf & USEWIRECH_F)); + + seq_puts(seq, "\n"); + + rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_OFD_A); + seq_printf(seq, "TP_RSS_CONFIG_OFD: %#x\n", rssconf); + seq_printf(seq, " MaskSize: %3d\n", MASKSIZE_G(rssconf)); + seq_printf(seq, " RRCplMapEn: %3s\n", yesno(rssconf & + RRCPLMAPEN_F)); + seq_printf(seq, " RRCplQueWidth: %3d\n", RRCPLQUEWIDTH_G(rssconf)); + + seq_puts(seq, "\n"); + + rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_SYN_A); + seq_printf(seq, "TP_RSS_CONFIG_SYN: %#x\n", rssconf); + seq_printf(seq, " MaskSize: %3d\n", MASKSIZE_G(rssconf)); + seq_printf(seq, " UseWireCh: %3s\n", yesno(rssconf & USEWIRECH_F)); + + seq_puts(seq, "\n"); + + rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_VRT_A); + seq_printf(seq, "TP_RSS_CONFIG_VRT: %#x\n", rssconf); + if (CHELSIO_CHIP_VERSION(adapter->params.chip) > CHELSIO_T5) { + seq_printf(seq, " KeyWrAddrX: %3d\n", + KEYWRADDRX_G(rssconf)); + seq_printf(seq, " KeyExtend: %3s\n", + yesno(rssconf & KEYEXTEND_F)); + } + seq_printf(seq, " VfRdRg: %3s\n", yesno(rssconf & VFRDRG_F)); + seq_printf(seq, " VfRdEn: %3s\n", yesno(rssconf & VFRDEN_F)); + seq_printf(seq, " VfPerrEn: %3s\n", yesno(rssconf & VFPERREN_F)); + seq_printf(seq, " KeyPerrEn: %3s\n", yesno(rssconf & KEYPERREN_F)); + seq_printf(seq, " DisVfVlan: %3s\n", yesno(rssconf & + DISABLEVLAN_F)); + seq_printf(seq, " EnUpSwt: %3s\n", yesno(rssconf & ENABLEUP0_F)); + seq_printf(seq, " HashDelay: %3d\n", HASHDELAY_G(rssconf)); + if (CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5) + seq_printf(seq, " VfWrAddr: %3d\n", VFWRADDR_G(rssconf)); + seq_printf(seq, " KeyMode: %s\n", keymode[KEYMODE_G(rssconf)]); + seq_printf(seq, " VfWrEn: %3s\n", yesno(rssconf & VFWREN_F)); + seq_printf(seq, " KeyWrEn: %3s\n", yesno(rssconf & KEYWREN_F)); + seq_printf(seq, " KeyWrAddr: %3d\n", KEYWRADDR_G(rssconf)); + + seq_puts(seq, "\n"); + + rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_CNG_A); + seq_printf(seq, "TP_RSS_CONFIG_CNG: %#x\n", rssconf); + seq_printf(seq, " ChnCount3: %3s\n", yesno(rssconf & CHNCOUNT3_F)); + seq_printf(seq, " ChnCount2: %3s\n", yesno(rssconf & CHNCOUNT2_F)); + seq_printf(seq, " ChnCount1: %3s\n", yesno(rssconf & CHNCOUNT1_F)); + seq_printf(seq, " ChnCount0: %3s\n", yesno(rssconf & CHNCOUNT0_F)); + seq_printf(seq, " ChnUndFlow3: %3s\n", yesno(rssconf & + CHNUNDFLOW3_F)); + seq_printf(seq, " ChnUndFlow2: %3s\n", yesno(rssconf & + CHNUNDFLOW2_F)); + seq_printf(seq, " ChnUndFlow1: %3s\n", yesno(rssconf & + CHNUNDFLOW1_F)); + seq_printf(seq, " ChnUndFlow0: %3s\n", yesno(rssconf & + CHNUNDFLOW0_F)); + seq_printf(seq, " RstChn3: %3s\n", yesno(rssconf & RSTCHN3_F)); + seq_printf(seq, " RstChn2: %3s\n", yesno(rssconf & RSTCHN2_F)); + seq_printf(seq, " RstChn1: %3s\n", yesno(rssconf & RSTCHN1_F)); + seq_printf(seq, " RstChn0: %3s\n", yesno(rssconf & RSTCHN0_F)); + seq_printf(seq, " UpdVld: %3s\n", yesno(rssconf & UPDVLD_F)); + seq_printf(seq, " Xoff: %3s\n", yesno(rssconf & XOFF_F)); + seq_printf(seq, " UpdChn3: %3s\n", yesno(rssconf & UPDCHN3_F)); + seq_printf(seq, " UpdChn2: %3s\n", yesno(rssconf & UPDCHN2_F)); + seq_printf(seq, " UpdChn1: %3s\n", yesno(rssconf & UPDCHN1_F)); + seq_printf(seq, " UpdChn0: %3s\n", yesno(rssconf & UPDCHN0_F)); + seq_printf(seq, " Queue: %3d\n", QUEUE_G(rssconf)); + + return 0; +} + +DEFINE_SIMPLE_DEBUGFS_FILE(rss_config); + +/* RSS Secret Key. + */ + +static int rss_key_show(struct seq_file *seq, void *v) +{ + u32 key[10]; + + t4_read_rss_key(seq->private, key); + seq_printf(seq, "%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x\n", + key[9], key[8], key[7], key[6], key[5], key[4], key[3], + key[2], key[1], key[0]); + return 0; +} + +static int rss_key_open(struct inode *inode, struct file *file) +{ + return single_open(file, rss_key_show, inode->i_private); +} + +static ssize_t rss_key_write(struct file *file, const char __user *buf, + size_t count, loff_t *pos) +{ + int i, j; + u32 key[10]; + char s[100], *p; + struct adapter *adap = FILE_DATA(file)->i_private; + + if (count > sizeof(s) - 1) + return -EINVAL; + if (copy_from_user(s, buf, count)) + return -EFAULT; + for (i = count; i > 0 && isspace(s[i - 1]); i--) + ; + s[i] = '\0'; + + for (p = s, i = 9; i >= 0; i--) { + key[i] = 0; + for (j = 0; j < 8; j++, p++) { + if (!isxdigit(*p)) + return -EINVAL; + key[i] = (key[i] << 4) | hex2val(*p); + } + } + + t4_write_rss_key(adap, key, -1); + return count; +} + +static const struct file_operations rss_key_debugfs_fops = { + .owner = THIS_MODULE, + .open = rss_key_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = rss_key_write +}; + +/* PF RSS Configuration. + */ + +struct rss_pf_conf { + u32 rss_pf_map; + u32 rss_pf_mask; + u32 rss_pf_config; +}; + +static int rss_pf_config_show(struct seq_file *seq, void *v, int idx) +{ + struct rss_pf_conf *pfconf; + + if (v == SEQ_START_TOKEN) { + /* use the 0th entry to dump the PF Map Index Size */ + pfconf = seq->private + offsetof(struct seq_tab, data); + seq_printf(seq, "PF Map Index Size = %d\n\n", + LKPIDXSIZE_G(pfconf->rss_pf_map)); + + seq_puts(seq, " RSS PF VF Hash Tuple Enable Default\n"); + seq_puts(seq, " Enable IPF Mask Mask IPv6 IPv4 UDP Queue\n"); + seq_puts(seq, " PF Map Chn Prt Map Size Size Four Two Four Two Four Ch1 Ch0\n"); + } else { + #define G_PFnLKPIDX(map, n) \ + (((map) >> PF1LKPIDX_S*(n)) & PF0LKPIDX_M) + #define G_PFnMSKSIZE(mask, n) \ + (((mask) >> PF1MSKSIZE_S*(n)) & PF1MSKSIZE_M) + + pfconf = v; + seq_printf(seq, "%3d %3s %3s %3s %3d %3d %3d %3s %3s %3s %3s %3s %3d %3d\n", + idx, + yesno(pfconf->rss_pf_config & MAPENABLE_F), + yesno(pfconf->rss_pf_config & CHNENABLE_F), + yesno(pfconf->rss_pf_config & PRTENABLE_F), + G_PFnLKPIDX(pfconf->rss_pf_map, idx), + G_PFnMSKSIZE(pfconf->rss_pf_mask, idx), + IVFWIDTH_G(pfconf->rss_pf_config), + yesno(pfconf->rss_pf_config & IP6FOURTUPEN_F), + yesno(pfconf->rss_pf_config & IP6TWOTUPEN_F), + yesno(pfconf->rss_pf_config & IP4FOURTUPEN_F), + yesno(pfconf->rss_pf_config & IP4TWOTUPEN_F), + yesno(pfconf->rss_pf_config & UDPFOURTUPEN_F), + CH1DEFAULTQUEUE_G(pfconf->rss_pf_config), + CH0DEFAULTQUEUE_G(pfconf->rss_pf_config)); + + #undef G_PFnLKPIDX + #undef G_PFnMSKSIZE + } + return 0; +} + +static int rss_pf_config_open(struct inode *inode, struct file *file) +{ + struct adapter *adapter = inode->i_private; + struct seq_tab *p; + u32 rss_pf_map, rss_pf_mask; + struct rss_pf_conf *pfconf; + int pf; + + p = seq_open_tab(file, 8, sizeof(*pfconf), 1, rss_pf_config_show); + if (!p) + return -ENOMEM; + + pfconf = (struct rss_pf_conf *)p->data; + rss_pf_map = t4_read_rss_pf_map(adapter); + rss_pf_mask = t4_read_rss_pf_mask(adapter); + for (pf = 0; pf < 8; pf++) { + pfconf[pf].rss_pf_map = rss_pf_map; + pfconf[pf].rss_pf_mask = rss_pf_mask; + t4_read_rss_pf_config(adapter, pf, &pfconf[pf].rss_pf_config); + } + return 0; +} + +static const struct file_operations rss_pf_config_debugfs_fops = { + .owner = THIS_MODULE, + .open = rss_pf_config_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release_private +}; + +/* VF RSS Configuration. + */ + +struct rss_vf_conf { + u32 rss_vf_vfl; + u32 rss_vf_vfh; +}; + +static int rss_vf_config_show(struct seq_file *seq, void *v, int idx) +{ + if (v == SEQ_START_TOKEN) { + seq_puts(seq, " RSS Hash Tuple Enable\n"); + seq_puts(seq, " Enable IVF Dis Enb IPv6 IPv4 UDP Def Secret Key\n"); + seq_puts(seq, " VF Chn Prt Map VLAN uP Four Two Four Two Four Que Idx Hash\n"); + } else { + struct rss_vf_conf *vfconf = v; + + seq_printf(seq, "%3d %3s %3s %3d %3s %3s %3s %3s %3s %3s %3s %4d %3d %#10x\n", + idx, + yesno(vfconf->rss_vf_vfh & VFCHNEN_F), + yesno(vfconf->rss_vf_vfh & VFPRTEN_F), + VFLKPIDX_G(vfconf->rss_vf_vfh), + yesno(vfconf->rss_vf_vfh & VFVLNEX_F), + yesno(vfconf->rss_vf_vfh & VFUPEN_F), + yesno(vfconf->rss_vf_vfh & VFIP4FOURTUPEN_F), + yesno(vfconf->rss_vf_vfh & VFIP6TWOTUPEN_F), + yesno(vfconf->rss_vf_vfh & VFIP4FOURTUPEN_F), + yesno(vfconf->rss_vf_vfh & VFIP4TWOTUPEN_F), + yesno(vfconf->rss_vf_vfh & ENABLEUDPHASH_F), + DEFAULTQUEUE_G(vfconf->rss_vf_vfh), + KEYINDEX_G(vfconf->rss_vf_vfh), + vfconf->rss_vf_vfl); + } + return 0; +} + +static int rss_vf_config_open(struct inode *inode, struct file *file) +{ + struct adapter *adapter = inode->i_private; + struct seq_tab *p; + struct rss_vf_conf *vfconf; + int vf; + + p = seq_open_tab(file, 128, sizeof(*vfconf), 1, rss_vf_config_show); + if (!p) + return -ENOMEM; + + vfconf = (struct rss_vf_conf *)p->data; + for (vf = 0; vf < 128; vf++) { + t4_read_rss_vf_config(adapter, vf, &vfconf[vf].rss_vf_vfl, + &vfconf[vf].rss_vf_vfh); + } + return 0; +} + +static const struct file_operations rss_vf_config_debugfs_fops = { + .owner = THIS_MODULE, + .open = rss_vf_config_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release_private +}; + +int mem_open(struct inode *inode, struct file *file) +{ + unsigned int mem; + struct adapter *adap; + + file->private_data = inode->i_private; + + mem = (uintptr_t)file->private_data & 0x3; + adap = file->private_data - mem; + + (void)t4_fwcache(adap, FW_PARAM_DEV_FWCACHE_FLUSH); + + return 0; +} + static ssize_t mem_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { @@ -616,7 +1078,6 @@ static ssize_t mem_read(struct file *file, char __user *buf, size_t count, *ppos = pos + count; return count; } - static const struct file_operations mem_debugfs_fops = { .owner = THIS_MODULE, .open = simple_open, @@ -624,6 +1085,12 @@ static const struct file_operations mem_debugfs_fops = { .llseek = default_llseek, }; +static void set_debugfs_file_size(struct dentry *de, loff_t size) +{ + if (!IS_ERR(de) && de->d_inode) + de->d_inode->i_size = size; +} + static void add_debugfs_mem(struct adapter *adap, const char *name, unsigned int idx, unsigned int size_mb) { @@ -655,6 +1122,7 @@ int t4_setup_debugfs(struct adapter *adap) { int i; u32 size; + struct dentry *de; static struct t4_debugfs_entry t4_debugfs_files[] = { { "cim_la", &cim_la_fops, S_IRUSR, 0 }, @@ -662,6 +1130,11 @@ int t4_setup_debugfs(struct adapter *adap) { "devlog", &devlog_fops, S_IRUSR, 0 }, { "l2t", &t4_l2t_fops, S_IRUSR, 0}, { "mps_tcam", &mps_tcam_debugfs_fops, S_IRUSR, 0 }, + { "rss", &rss_debugfs_fops, S_IRUSR, 0 }, + { "rss_config", &rss_config_debugfs_fops, S_IRUSR, 0 }, + { "rss_key", &rss_key_debugfs_fops, S_IRUSR, 0 }, + { "rss_pf_config", &rss_pf_config_debugfs_fops, S_IRUSR, 0 }, + { "rss_vf_config", &rss_vf_config_debugfs_fops, S_IRUSR, 0 }, #if IS_ENABLED(CONFIG_IPV6) { "clip_tbl", &clip_tbl_debugfs_fops, S_IRUSR, 0 }, #endif @@ -697,5 +1170,10 @@ int t4_setup_debugfs(struct adapter *adap) EXT_MEM1_SIZE_G(size)); } } + + de = debugfs_create_file("flash", S_IRUSR, adap->debugfs_root, adap, + &flash_debugfs_fops); + set_debugfs_file_size(de, adap->params.sf_size); + return 0; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h index 70fcbc930826..b63cfee2d963 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h @@ -37,6 +37,21 @@ #include <linux/export.h> +#define FILE_DATA(_file) ((_file)->f_path.dentry->d_inode) + +#define DEFINE_SIMPLE_DEBUGFS_FILE(name) \ +static int name##_open(struct inode *inode, struct file *file) \ +{ \ + return single_open(file, name##_show, inode->i_private); \ +} \ +static const struct file_operations name##_debugfs_fops = { \ + .owner = THIS_MODULE, \ + .open = name##_open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release \ +} + struct t4_debugfs_entry { const char *name; const struct file_operations *ops; @@ -52,6 +67,11 @@ struct seq_tab { char data[0]; /* the table data */ }; +static inline unsigned int hex2val(char c) +{ + return isdigit(c) ? c - '0' : tolower(c) - 'a' + 10; +} + struct seq_tab *seq_open_tab(struct file *f, unsigned int rows, unsigned int width, unsigned int have_header, int (*show)(struct seq_file *seq, void *v, int i)); @@ -60,5 +80,6 @@ int t4_setup_debugfs(struct adapter *adap); void add_debugfs_files(struct adapter *adap, struct t4_debugfs_entry *files, unsigned int nfiles); +int mem_open(struct inode *inode, struct file *file); #endif diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 734d33e3f53b..8f99878a4913 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -835,8 +835,8 @@ static int flash_wait_op(struct adapter *adapter, int attempts, int delay) * (i.e., big-endian), otherwise as 32-bit words in the platform's * natural endianess. */ -static int t4_read_flash(struct adapter *adapter, unsigned int addr, - unsigned int nwords, u32 *data, int byte_oriented) +int t4_read_flash(struct adapter *adapter, unsigned int addr, + unsigned int nwords, u32 *data, int byte_oriented) { int ret; @@ -1239,6 +1239,30 @@ out: return ret; } +/** + * t4_fwcache - firmware cache operation + * @adap: the adapter + * @op : the operation (flush or flush and invalidate) + */ +int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op) +{ + struct fw_params_cmd c; + + memset(&c, 0, sizeof(c)); + c.op_to_vfn = + cpu_to_be32(FW_CMD_OP_V(FW_PARAMS_CMD) | + FW_CMD_REQUEST_F | FW_CMD_WRITE_F | + FW_PARAMS_CMD_PFN_V(adap->fn) | + FW_PARAMS_CMD_VFN_V(0)); + c.retval_len16 = cpu_to_be32(FW_LEN16(c)); + c.param[0].mnem = + cpu_to_be32(FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) | + FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_FWCACHE)); + c.param[0].val = (__force __be32)op; + + return t4_wr_mbox(adap, adap->mbox, &c, sizeof(c), NULL); +} + #define ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\ FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_SPEED_40G | \ FW_PORT_CAP_ANEG) @@ -2176,6 +2200,147 @@ int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode, return t4_wr_mbox(adapter, mbox, &c, sizeof(c), NULL); } +/* Read an RSS table row */ +static int rd_rss_row(struct adapter *adap, int row, u32 *val) +{ + t4_write_reg(adap, TP_RSS_LKP_TABLE_A, 0xfff00000 | row); + return t4_wait_op_done_val(adap, TP_RSS_LKP_TABLE_A, LKPTBLROWVLD_F, 1, + 5, 0, val); +} + +/** + * t4_read_rss - read the contents of the RSS mapping table + * @adapter: the adapter + * @map: holds the contents of the RSS mapping table + * + * Reads the contents of the RSS hash->queue mapping table. + */ +int t4_read_rss(struct adapter *adapter, u16 *map) +{ + u32 val; + int i, ret; + + for (i = 0; i < RSS_NENTRIES / 2; ++i) { + ret = rd_rss_row(adapter, i, &val); + if (ret) + return ret; + *map++ = LKPTBLQUEUE0_G(val); + *map++ = LKPTBLQUEUE1_G(val); + } + return 0; +} + +/** + * t4_read_rss_key - read the global RSS key + * @adap: the adapter + * @key: 10-entry array holding the 320-bit RSS key + * + * Reads the global 320-bit RSS key. + */ +void t4_read_rss_key(struct adapter *adap, u32 *key) +{ + t4_read_indirect(adap, TP_PIO_ADDR_A, TP_PIO_DATA_A, key, 10, + TP_RSS_SECRET_KEY0_A); +} + +/** + * t4_write_rss_key - program one of the RSS keys + * @adap: the adapter + * @key: 10-entry array holding the 320-bit RSS key + * @idx: which RSS key to write + * + * Writes one of the RSS keys with the given 320-bit value. If @idx is + * 0..15 the corresponding entry in the RSS key table is written, + * otherwise the global RSS key is written. + */ +void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx) +{ + t4_write_indirect(adap, TP_PIO_ADDR_A, TP_PIO_DATA_A, key, 10, + TP_RSS_SECRET_KEY0_A); + if (idx >= 0 && idx < 16) + t4_write_reg(adap, TP_RSS_CONFIG_VRT_A, + KEYWRADDR_V(idx) | KEYWREN_F); +} + +/** + * t4_read_rss_pf_config - read PF RSS Configuration Table + * @adapter: the adapter + * @index: the entry in the PF RSS table to read + * @valp: where to store the returned value + * + * Reads the PF RSS Configuration Table at the specified index and returns + * the value found there. + */ +void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index, + u32 *valp) +{ + t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A, + valp, 1, TP_RSS_PF0_CONFIG_A + index); +} + +/** + * t4_read_rss_vf_config - read VF RSS Configuration Table + * @adapter: the adapter + * @index: the entry in the VF RSS table to read + * @vfl: where to store the returned VFL + * @vfh: where to store the returned VFH + * + * Reads the VF RSS Configuration Table at the specified index and returns + * the (VFL, VFH) values found there. + */ +void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index, + u32 *vfl, u32 *vfh) +{ + u32 vrt, mask, data; + + mask = VFWRADDR_V(VFWRADDR_M); + data = VFWRADDR_V(index); + + /* Request that the index'th VF Table values be read into VFL/VFH. + */ + vrt = t4_read_reg(adapter, TP_RSS_CONFIG_VRT_A); + vrt &= ~(VFRDRG_F | VFWREN_F | KEYWREN_F | mask); + vrt |= data | VFRDEN_F; + t4_write_reg(adapter, TP_RSS_CONFIG_VRT_A, vrt); + + /* Grab the VFL/VFH values ... + */ + t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A, + vfl, 1, TP_RSS_VFL_CONFIG_A); + t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A, + vfh, 1, TP_RSS_VFH_CONFIG_A); +} + +/** + * t4_read_rss_pf_map - read PF RSS Map + * @adapter: the adapter + * + * Reads the PF RSS Map register and returns its value. + */ +u32 t4_read_rss_pf_map(struct adapter *adapter) +{ + u32 pfmap; + + t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A, + &pfmap, 1, TP_RSS_PF_MAP_A); + return pfmap; +} + +/** + * t4_read_rss_pf_mask - read PF RSS Mask + * @adapter: the adapter + * + * Reads the PF RSS Mask register and returns its value. + */ +u32 t4_read_rss_pf_mask(struct adapter *adapter) +{ + u32 pfmask; + + t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A, + &pfmask, 1, TP_RSS_PF_MSK_A); + return pfmask; +} + /** * t4_tp_get_tcp_stats - read TP's TCP MIB counters * @adap: the adapter diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h index 7ce55f9be9d4..e036b563bf3c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h @@ -1678,6 +1678,408 @@ #define QUEUENUMBER_S 0 #define QUEUENUMBER_V(x) ((x) << QUEUENUMBER_S) +#define TP_RSS_CONFIG_A 0x7df0 + +#define TNL4TUPENIPV6_S 31 +#define TNL4TUPENIPV6_V(x) ((x) << TNL4TUPENIPV6_S) +#define TNL4TUPENIPV6_F TNL4TUPENIPV6_V(1U) + +#define TNL2TUPENIPV6_S 30 +#define TNL2TUPENIPV6_V(x) ((x) << TNL2TUPENIPV6_S) +#define TNL2TUPENIPV6_F TNL2TUPENIPV6_V(1U) + +#define TNL4TUPENIPV4_S 29 +#define TNL4TUPENIPV4_V(x) ((x) << TNL4TUPENIPV4_S) +#define TNL4TUPENIPV4_F TNL4TUPENIPV4_V(1U) + +#define TNL2TUPENIPV4_S 28 +#define TNL2TUPENIPV4_V(x) ((x) << TNL2TUPENIPV4_S) +#define TNL2TUPENIPV4_F TNL2TUPENIPV4_V(1U) + +#define TNLTCPSEL_S 27 +#define TNLTCPSEL_V(x) ((x) << TNLTCPSEL_S) +#define TNLTCPSEL_F TNLTCPSEL_V(1U) + +#define TNLIP6SEL_S 26 +#define TNLIP6SEL_V(x) ((x) << TNLIP6SEL_S) +#define TNLIP6SEL_F TNLIP6SEL_V(1U) + +#define TNLVRTSEL_S 25 +#define TNLVRTSEL_V(x) ((x) << TNLVRTSEL_S) +#define TNLVRTSEL_F TNLVRTSEL_V(1U) + +#define TNLMAPEN_S 24 +#define TNLMAPEN_V(x) ((x) << TNLMAPEN_S) +#define TNLMAPEN_F TNLMAPEN_V(1U) + +#define OFDHASHSAVE_S 19 +#define OFDHASHSAVE_V(x) ((x) << OFDHASHSAVE_S) +#define OFDHASHSAVE_F OFDHASHSAVE_V(1U) + +#define OFDVRTSEL_S 18 +#define OFDVRTSEL_V(x) ((x) << OFDVRTSEL_S) +#define OFDVRTSEL_F OFDVRTSEL_V(1U) + +#define OFDMAPEN_S 17 +#define OFDMAPEN_V(x) ((x) << OFDMAPEN_S) +#define OFDMAPEN_F OFDMAPEN_V(1U) + +#define OFDLKPEN_S 16 +#define OFDLKPEN_V(x) ((x) << OFDLKPEN_S) +#define OFDLKPEN_F OFDLKPEN_V(1U) + +#define SYN4TUPENIPV6_S 15 +#define SYN4TUPENIPV6_V(x) ((x) << SYN4TUPENIPV6_S) +#define SYN4TUPENIPV6_F SYN4TUPENIPV6_V(1U) + +#define SYN2TUPENIPV6_S 14 +#define SYN2TUPENIPV6_V(x) ((x) << SYN2TUPENIPV6_S) +#define SYN2TUPENIPV6_F SYN2TUPENIPV6_V(1U) + +#define SYN4TUPENIPV4_S 13 +#define SYN4TUPENIPV4_V(x) ((x) << SYN4TUPENIPV4_S) +#define SYN4TUPENIPV4_F SYN4TUPENIPV4_V(1U) + +#define SYN2TUPENIPV4_S 12 +#define SYN2TUPENIPV4_V(x) ((x) << SYN2TUPENIPV4_S) +#define SYN2TUPENIPV4_F SYN2TUPENIPV4_V(1U) + +#define SYNIP6SEL_S 11 +#define SYNIP6SEL_V(x) ((x) << SYNIP6SEL_S) +#define SYNIP6SEL_F SYNIP6SEL_V(1U) + +#define SYNVRTSEL_S 10 +#define SYNVRTSEL_V(x) ((x) << SYNVRTSEL_S) +#define SYNVRTSEL_F SYNVRTSEL_V(1U) + +#define SYNMAPEN_S 9 +#define SYNMAPEN_V(x) ((x) << SYNMAPEN_S) +#define SYNMAPEN_F SYNMAPEN_V(1U) + +#define SYNLKPEN_S 8 +#define SYNLKPEN_V(x) ((x) << SYNLKPEN_S) +#define SYNLKPEN_F SYNLKPEN_V(1U) + +#define CHANNELENABLE_S 7 +#define CHANNELENABLE_V(x) ((x) << CHANNELENABLE_S) +#define CHANNELENABLE_F CHANNELENABLE_V(1U) + +#define PORTENABLE_S 6 +#define PORTENABLE_V(x) ((x) << PORTENABLE_S) +#define PORTENABLE_F PORTENABLE_V(1U) + +#define TNLALLLOOKUP_S 5 +#define TNLALLLOOKUP_V(x) ((x) << TNLALLLOOKUP_S) +#define TNLALLLOOKUP_F TNLALLLOOKUP_V(1U) + +#define VIRTENABLE_S 4 +#define VIRTENABLE_V(x) ((x) << VIRTENABLE_S) +#define VIRTENABLE_F VIRTENABLE_V(1U) + +#define CONGESTIONENABLE_S 3 +#define CONGESTIONENABLE_V(x) ((x) << CONGESTIONENABLE_S) +#define CONGESTIONENABLE_F CONGESTIONENABLE_V(1U) + +#define HASHTOEPLITZ_S 2 +#define HASHTOEPLITZ_V(x) ((x) << HASHTOEPLITZ_S) +#define HASHTOEPLITZ_F HASHTOEPLITZ_V(1U) + +#define UDPENABLE_S 1 +#define UDPENABLE_V(x) ((x) << UDPENABLE_S) +#define UDPENABLE_F UDPENABLE_V(1U) + +#define DISABLE_S 0 +#define DISABLE_V(x) ((x) << DISABLE_S) +#define DISABLE_F DISABLE_V(1U) + +#define TP_RSS_CONFIG_TNL_A 0x7df4 + +#define MASKSIZE_S 28 +#define MASKSIZE_M 0xfU +#define MASKSIZE_V(x) ((x) << MASKSIZE_S) +#define MASKSIZE_G(x) (((x) >> MASKSIZE_S) & MASKSIZE_M) + +#define MASKFILTER_S 16 +#define MASKFILTER_M 0x7ffU +#define MASKFILTER_V(x) ((x) << MASKFILTER_S) +#define MASKFILTER_G(x) (((x) >> MASKFILTER_S) & MASKFILTER_M) + +#define USEWIRECH_S 0 +#define USEWIRECH_V(x) ((x) << USEWIRECH_S) +#define USEWIRECH_F USEWIRECH_V(1U) + +#define HASHALL_S 2 +#define HASHALL_V(x) ((x) << HASHALL_S) +#define HASHALL_F HASHALL_V(1U) + +#define HASHETH_S 1 +#define HASHETH_V(x) ((x) << HASHETH_S) +#define HASHETH_F HASHETH_V(1U) + +#define TP_RSS_CONFIG_OFD_A 0x7df8 + +#define RRCPLMAPEN_S 20 +#define RRCPLMAPEN_V(x) ((x) << RRCPLMAPEN_S) +#define RRCPLMAPEN_F RRCPLMAPEN_V(1U) + +#define RRCPLQUEWIDTH_S 16 +#define RRCPLQUEWIDTH_M 0xfU +#define RRCPLQUEWIDTH_V(x) ((x) << RRCPLQUEWIDTH_S) +#define RRCPLQUEWIDTH_G(x) (((x) >> RRCPLQUEWIDTH_S) & RRCPLQUEWIDTH_M) + +#define TP_RSS_CONFIG_SYN_A 0x7dfc +#define TP_RSS_CONFIG_VRT_A 0x7e00 + +#define VFRDRG_S 25 +#define VFRDRG_V(x) ((x) << VFRDRG_S) +#define VFRDRG_F VFRDRG_V(1U) + +#define VFRDEN_S 24 +#define VFRDEN_V(x) ((x) << VFRDEN_S) +#define VFRDEN_F VFRDEN_V(1U) + +#define VFPERREN_S 23 +#define VFPERREN_V(x) ((x) << VFPERREN_S) +#define VFPERREN_F VFPERREN_V(1U) + +#define KEYPERREN_S 22 +#define KEYPERREN_V(x) ((x) << KEYPERREN_S) +#define KEYPERREN_F KEYPERREN_V(1U) + +#define DISABLEVLAN_S 21 +#define DISABLEVLAN_V(x) ((x) << DISABLEVLAN_S) +#define DISABLEVLAN_F DISABLEVLAN_V(1U) + +#define ENABLEUP0_S 20 +#define ENABLEUP0_V(x) ((x) << ENABLEUP0_S) +#define ENABLEUP0_F ENABLEUP0_V(1U) + +#define HASHDELAY_S 16 +#define HASHDELAY_M 0xfU +#define HASHDELAY_V(x) ((x) << HASHDELAY_S) +#define HASHDELAY_G(x) (((x) >> HASHDELAY_S) & HASHDELAY_M) + +#define VFWRADDR_S 8 +#define VFWRADDR_M 0x7fU +#define VFWRADDR_V(x) ((x) << VFWRADDR_S) +#define VFWRADDR_G(x) (((x) >> VFWRADDR_S) & VFWRADDR_M) + +#define KEYMODE_S 6 +#define KEYMODE_M 0x3U +#define KEYMODE_V(x) ((x) << KEYMODE_S) +#define KEYMODE_G(x) (((x) >> KEYMODE_S) & KEYMODE_M) + +#define VFWREN_S 5 +#define VFWREN_V(x) ((x) << VFWREN_S) +#define VFWREN_F VFWREN_V(1U) + +#define KEYWREN_S 4 +#define KEYWREN_V(x) ((x) << KEYWREN_S) +#define KEYWREN_F KEYWREN_V(1U) + +#define KEYWRADDR_S 0 +#define KEYWRADDR_M 0xfU +#define KEYWRADDR_V(x) ((x) << KEYWRADDR_S) +#define KEYWRADDR_G(x) (((x) >> KEYWRADDR_S) & KEYWRADDR_M) + +#define KEYWRADDRX_S 30 +#define KEYWRADDRX_M 0x3U +#define KEYWRADDRX_V(x) ((x) << KEYWRADDRX_S) +#define KEYWRADDRX_G(x) (((x) >> KEYWRADDRX_S) & KEYWRADDRX_M) + +#define KEYEXTEND_S 26 +#define KEYEXTEND_V(x) ((x) << KEYEXTEND_S) +#define KEYEXTEND_F KEYEXTEND_V(1U) + +#define LKPIDXSIZE_S 24 +#define LKPIDXSIZE_M 0x3U +#define LKPIDXSIZE_V(x) ((x) << LKPIDXSIZE_S) +#define LKPIDXSIZE_G(x) (((x) >> LKPIDXSIZE_S) & LKPIDXSIZE_M) + +#define TP_RSS_VFL_CONFIG_A 0x3a +#define TP_RSS_VFH_CONFIG_A 0x3b + +#define ENABLEUDPHASH_S 31 +#define ENABLEUDPHASH_V(x) ((x) << ENABLEUDPHASH_S) +#define ENABLEUDPHASH_F ENABLEUDPHASH_V(1U) + +#define VFUPEN_S 30 +#define VFUPEN_V(x) ((x) << VFUPEN_S) +#define VFUPEN_F VFUPEN_V(1U) + +#define VFVLNEX_S 28 +#define VFVLNEX_V(x) ((x) << VFVLNEX_S) +#define VFVLNEX_F VFVLNEX_V(1U) + +#define VFPRTEN_S 27 +#define VFPRTEN_V(x) ((x) << VFPRTEN_S) +#define VFPRTEN_F VFPRTEN_V(1U) + +#define VFCHNEN_S 26 +#define VFCHNEN_V(x) ((x) << VFCHNEN_S) +#define VFCHNEN_F VFCHNEN_V(1U) + +#define DEFAULTQUEUE_S 16 +#define DEFAULTQUEUE_M 0x3ffU +#define DEFAULTQUEUE_G(x) (((x) >> DEFAULTQUEUE_S) & DEFAULTQUEUE_M) + +#define VFIP6TWOTUPEN_S 6 +#define VFIP6TWOTUPEN_V(x) ((x) << VFIP6TWOTUPEN_S) +#define VFIP6TWOTUPEN_F VFIP6TWOTUPEN_V(1U) + +#define VFIP4FOURTUPEN_S 5 +#define VFIP4FOURTUPEN_V(x) ((x) << VFIP4FOURTUPEN_S) +#define VFIP4FOURTUPEN_F VFIP4FOURTUPEN_V(1U) + +#define VFIP4TWOTUPEN_S 4 +#define VFIP4TWOTUPEN_V(x) ((x) << VFIP4TWOTUPEN_S) +#define VFIP4TWOTUPEN_F VFIP4TWOTUPEN_V(1U) + +#define KEYINDEX_S 0 +#define KEYINDEX_M 0xfU +#define KEYINDEX_G(x) (((x) >> KEYINDEX_S) & KEYINDEX_M) + +#define MAPENABLE_S 31 +#define MAPENABLE_V(x) ((x) << MAPENABLE_S) +#define MAPENABLE_F MAPENABLE_V(1U) + +#define CHNENABLE_S 30 +#define CHNENABLE_V(x) ((x) << CHNENABLE_S) +#define CHNENABLE_F CHNENABLE_V(1U) + +#define PRTENABLE_S 29 +#define PRTENABLE_V(x) ((x) << PRTENABLE_S) +#define PRTENABLE_F PRTENABLE_V(1U) + +#define UDPFOURTUPEN_S 28 +#define UDPFOURTUPEN_V(x) ((x) << UDPFOURTUPEN_S) +#define UDPFOURTUPEN_F UDPFOURTUPEN_V(1U) + +#define IP6FOURTUPEN_S 27 +#define IP6FOURTUPEN_V(x) ((x) << IP6FOURTUPEN_S) +#define IP6FOURTUPEN_F IP6FOURTUPEN_V(1U) + +#define IP6TWOTUPEN_S 26 +#define IP6TWOTUPEN_V(x) ((x) << IP6TWOTUPEN_S) +#define IP6TWOTUPEN_F IP6TWOTUPEN_V(1U) + +#define IP4FOURTUPEN_S 25 +#define IP4FOURTUPEN_V(x) ((x) << IP4FOURTUPEN_S) +#define IP4FOURTUPEN_F IP4FOURTUPEN_V(1U) + +#define IP4TWOTUPEN_S 24 +#define IP4TWOTUPEN_V(x) ((x) << IP4TWOTUPEN_S) +#define IP4TWOTUPEN_F IP4TWOTUPEN_V(1U) + +#define IVFWIDTH_S 20 +#define IVFWIDTH_M 0xfU +#define IVFWIDTH_V(x) ((x) << IVFWIDTH_S) +#define IVFWIDTH_G(x) (((x) >> IVFWIDTH_S) & IVFWIDTH_M) + +#define CH1DEFAULTQUEUE_S 10 +#define CH1DEFAULTQUEUE_M 0x3ffU +#define CH1DEFAULTQUEUE_V(x) ((x) << CH1DEFAULTQUEUE_S) +#define CH1DEFAULTQUEUE_G(x) (((x) >> CH1DEFAULTQUEUE_S) & CH1DEFAULTQUEUE_M) + +#define CH0DEFAULTQUEUE_S 0 +#define CH0DEFAULTQUEUE_M 0x3ffU +#define CH0DEFAULTQUEUE_V(x) ((x) << CH0DEFAULTQUEUE_S) +#define CH0DEFAULTQUEUE_G(x) (((x) >> CH0DEFAULTQUEUE_S) & CH0DEFAULTQUEUE_M) + +#define VFLKPIDX_S 8 +#define VFLKPIDX_M 0xffU +#define VFLKPIDX_G(x) (((x) >> VFLKPIDX_S) & VFLKPIDX_M) + +#define TP_RSS_CONFIG_CNG_A 0x7e04 +#define TP_RSS_SECRET_KEY0_A 0x40 +#define TP_RSS_PF0_CONFIG_A 0x30 +#define TP_RSS_PF_MAP_A 0x38 +#define TP_RSS_PF_MSK_A 0x39 + +#define PF1LKPIDX_S 3 + +#define PF0LKPIDX_M 0x7U + +#define PF1MSKSIZE_S 4 +#define PF1MSKSIZE_M 0xfU + +#define CHNCOUNT3_S 31 +#define CHNCOUNT3_V(x) ((x) << CHNCOUNT3_S) +#define CHNCOUNT3_F CHNCOUNT3_V(1U) + +#define CHNCOUNT2_S 30 +#define CHNCOUNT2_V(x) ((x) << CHNCOUNT2_S) +#define CHNCOUNT2_F CHNCOUNT2_V(1U) + +#define CHNCOUNT1_S 29 +#define CHNCOUNT1_V(x) ((x) << CHNCOUNT1_S) +#define CHNCOUNT1_F CHNCOUNT1_V(1U) + +#define CHNCOUNT0_S 28 +#define CHNCOUNT0_V(x) ((x) << CHNCOUNT0_S) +#define CHNCOUNT0_F CHNCOUNT0_V(1U) + +#define CHNUNDFLOW3_S 27 +#define CHNUNDFLOW3_V(x) ((x) << CHNUNDFLOW3_S) +#define CHNUNDFLOW3_F CHNUNDFLOW3_V(1U) + +#define CHNUNDFLOW2_S 26 +#define CHNUNDFLOW2_V(x) ((x) << CHNUNDFLOW2_S) +#define CHNUNDFLOW2_F CHNUNDFLOW2_V(1U) + +#define CHNUNDFLOW1_S 25 +#define CHNUNDFLOW1_V(x) ((x) << CHNUNDFLOW1_S) +#define CHNUNDFLOW1_F CHNUNDFLOW1_V(1U) + +#define CHNUNDFLOW0_S 24 +#define CHNUNDFLOW0_V(x) ((x) << CHNUNDFLOW0_S) +#define CHNUNDFLOW0_F CHNUNDFLOW0_V(1U) + +#define RSTCHN3_S 19 +#define RSTCHN3_V(x) ((x) << RSTCHN3_S) +#define RSTCHN3_F RSTCHN3_V(1U) + +#define RSTCHN2_S 18 +#define RSTCHN2_V(x) ((x) << RSTCHN2_S) +#define RSTCHN2_F RSTCHN2_V(1U) + +#define RSTCHN1_S 17 +#define RSTCHN1_V(x) ((x) << RSTCHN1_S) +#define RSTCHN1_F RSTCHN1_V(1U) + +#define RSTCHN0_S 16 +#define RSTCHN0_V(x) ((x) << RSTCHN0_S) +#define RSTCHN0_F RSTCHN0_V(1U) + +#define UPDVLD_S 15 +#define UPDVLD_V(x) ((x) << UPDVLD_S) +#define UPDVLD_F UPDVLD_V(1U) + +#define XOFF_S 14 +#define XOFF_V(x) ((x) << XOFF_S) +#define XOFF_F XOFF_V(1U) + +#define UPDCHN3_S 13 +#define UPDCHN3_V(x) ((x) << UPDCHN3_S) +#define UPDCHN3_F UPDCHN3_V(1U) + +#define UPDCHN2_S 12 +#define UPDCHN2_V(x) ((x) << UPDCHN2_S) +#define UPDCHN2_F UPDCHN2_V(1U) + +#define UPDCHN1_S 11 +#define UPDCHN1_V(x) ((x) << UPDCHN1_S) +#define UPDCHN1_F UPDCHN1_V(1U) + +#define UPDCHN0_S 10 +#define UPDCHN0_V(x) ((x) << UPDCHN0_S) +#define UPDCHN0_F UPDCHN0_V(1U) + +#define QUEUE_S 0 +#define QUEUE_M 0x3ffU +#define QUEUE_V(x) ((x) << QUEUE_S) +#define QUEUE_G(x) (((x) >> QUEUE_S) & QUEUE_M) + #define MPS_TRC_INT_CAUSE_A 0x985c #define MISCPERR_S 8 diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h index de8283324f1f..1e72cda5eb1a 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h @@ -1062,6 +1062,7 @@ enum fw_params_param_dev { FW_PARAMS_PARAM_DEV_MAXORDIRD_QP = 0x13, /* max supported QP IRD/ORD */ FW_PARAMS_PARAM_DEV_MAXIRD_ADAPTER = 0x14, /* max supported adap IRD */ FW_PARAMS_PARAM_DEV_ULPTX_MEMWRITE_DSGL = 0x17, + FW_PARAMS_PARAM_DEV_FWCACHE = 0x18, }; /* @@ -1121,6 +1122,11 @@ enum fw_params_param_dmaq { FW_PARAMS_PARAM_DMAQ_EQ_DCBPRIO_ETH = 0x13, }; +enum fw_params_param_dev_fwcache { + FW_PARAM_DEV_FWCACHE_FLUSH = 0x00, + FW_PARAM_DEV_FWCACHE_FLUSHINV = 0x01, +}; + #define FW_PARAMS_MNEM_S 24 #define FW_PARAMS_MNEM_V(x) ((x) << FW_PARAMS_MNEM_S) diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index fead5c65a4f0..4bd425ea3421 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -573,7 +573,7 @@ static int lancer_wait_ready(struct be_adapter *adapter) { #define SLIPORT_READY_TIMEOUT 30 u32 sliport_status; - int status = 0, i; + int i; for (i = 0; i < SLIPORT_READY_TIMEOUT; i++) { sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); @@ -584,9 +584,9 @@ static int lancer_wait_ready(struct be_adapter *adapter) } if (i == SLIPORT_READY_TIMEOUT) - status = -1; + return sliport_status ? : -1; - return status; + return 0; } static bool lancer_provisioning_error(struct be_adapter *adapter) @@ -624,7 +624,7 @@ int lancer_test_and_set_rdy_state(struct be_adapter *adapter) iowrite32(SLI_PORT_CONTROL_IP_MASK, adapter->db + SLIPORT_CONTROL_OFFSET); - /* check adapter has corrected the error */ + /* check if adapter has corrected the error */ status = lancer_wait_ready(adapter); sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); @@ -655,7 +655,11 @@ int be_fw_wait_ready(struct be_adapter *adapter) if (lancer_chip(adapter)) { status = lancer_wait_ready(adapter); - return status; + if (status) { + stage = status; + goto err; + } + return 0; } do { @@ -671,7 +675,8 @@ int be_fw_wait_ready(struct be_adapter *adapter) timeout += 2; } while (timeout < 60); - dev_err(dev, "POST timeout; stage=0x%x\n", stage); +err: + dev_err(dev, "POST timeout; stage=%#x\n", stage); return -1; } @@ -3751,6 +3756,7 @@ int be_cmd_config_qos(struct be_adapter *adapter, u32 max_rate, u16 link_speed, be_reset_nic_desc(&nic_desc); nic_desc.pf_num = adapter->pf_number; nic_desc.vf_num = domain; + nic_desc.bw_min = 0; if (lancer_chip(adapter)) { nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V0; nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V0; @@ -4092,7 +4098,7 @@ int be_cmd_set_logical_link_config(struct be_adapter *adapter, int status; if (BEx_chip(adapter) || lancer_chip(adapter)) - return 0; + return -EOPNOTSUPP; spin_lock_bh(&adapter->mcc_lock); diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index eb5085d6794f..c2701ccd0a1d 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -1161,7 +1161,167 @@ struct be_cmd_resp_get_beacon_state { u8 rsvd0[3]; } __packed; +/* Flashrom related descriptors */ +#define MAX_FLASH_COMP 32 + +#define OPTYPE_ISCSI_ACTIVE 0 +#define OPTYPE_REDBOOT 1 +#define OPTYPE_BIOS 2 +#define OPTYPE_PXE_BIOS 3 +#define OPTYPE_FCOE_BIOS 8 +#define OPTYPE_ISCSI_BACKUP 9 +#define OPTYPE_FCOE_FW_ACTIVE 10 +#define OPTYPE_FCOE_FW_BACKUP 11 +#define OPTYPE_NCSI_FW 13 +#define OPTYPE_REDBOOT_DIR 18 +#define OPTYPE_REDBOOT_CONFIG 19 +#define OPTYPE_SH_PHY_FW 21 +#define OPTYPE_FLASHISM_JUMPVECTOR 22 +#define OPTYPE_UFI_DIR 23 +#define OPTYPE_PHY_FW 99 + +#define FLASH_BIOS_IMAGE_MAX_SIZE_g2 262144 /* Max OPTION ROM image sz */ +#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g2 262144 /* Max Redboot image sz */ +#define FLASH_IMAGE_MAX_SIZE_g2 1310720 /* Max firmware image size */ + +#define FLASH_NCSI_IMAGE_MAX_SIZE_g3 262144 +#define FLASH_PHY_FW_IMAGE_MAX_SIZE_g3 262144 +#define FLASH_BIOS_IMAGE_MAX_SIZE_g3 524288 /* Max OPTION ROM image sz */ +#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3 1048576 /* Max Redboot image sz */ +#define FLASH_IMAGE_MAX_SIZE_g3 2097152 /* Max firmware image size */ + +/* Offsets for components on Flash. */ +#define FLASH_REDBOOT_START_g2 0 +#define FLASH_FCoE_BIOS_START_g2 524288 +#define FLASH_iSCSI_PRIMARY_IMAGE_START_g2 1048576 +#define FLASH_iSCSI_BACKUP_IMAGE_START_g2 2359296 +#define FLASH_FCoE_PRIMARY_IMAGE_START_g2 3670016 +#define FLASH_FCoE_BACKUP_IMAGE_START_g2 4980736 +#define FLASH_iSCSI_BIOS_START_g2 7340032 +#define FLASH_PXE_BIOS_START_g2 7864320 + +#define FLASH_REDBOOT_START_g3 262144 +#define FLASH_PHY_FW_START_g3 1310720 +#define FLASH_iSCSI_PRIMARY_IMAGE_START_g3 2097152 +#define FLASH_iSCSI_BACKUP_IMAGE_START_g3 4194304 +#define FLASH_FCoE_PRIMARY_IMAGE_START_g3 6291456 +#define FLASH_FCoE_BACKUP_IMAGE_START_g3 8388608 +#define FLASH_iSCSI_BIOS_START_g3 12582912 +#define FLASH_PXE_BIOS_START_g3 13107200 +#define FLASH_FCoE_BIOS_START_g3 13631488 +#define FLASH_NCSI_START_g3 15990784 + +#define IMAGE_NCSI 16 +#define IMAGE_OPTION_ROM_PXE 32 +#define IMAGE_OPTION_ROM_FCoE 33 +#define IMAGE_OPTION_ROM_ISCSI 34 +#define IMAGE_FLASHISM_JUMPVECTOR 48 +#define IMAGE_FIRMWARE_iSCSI 160 +#define IMAGE_FIRMWARE_FCoE 162 +#define IMAGE_FIRMWARE_BACKUP_iSCSI 176 +#define IMAGE_FIRMWARE_BACKUP_FCoE 178 +#define IMAGE_FIRMWARE_PHY 192 +#define IMAGE_REDBOOT_DIR 208 +#define IMAGE_REDBOOT_CONFIG 209 +#define IMAGE_UFI_DIR 210 +#define IMAGE_BOOT_CODE 224 + +struct controller_id { + u32 vendor; + u32 device; + u32 subvendor; + u32 subdevice; +}; + +struct flash_comp { + unsigned long offset; + int optype; + int size; + int img_type; +}; + +struct image_hdr { + u32 imageid; + u32 imageoffset; + u32 imagelength; + u32 image_checksum; + u8 image_version[32]; +}; + +struct flash_file_hdr_g2 { + u8 sign[32]; + u32 cksum; + u32 antidote; + struct controller_id cont_id; + u32 file_len; + u32 chunk_num; + u32 total_chunks; + u32 num_imgs; + u8 build[24]; +}; + +struct flash_file_hdr_g3 { + u8 sign[52]; + u8 ufi_version[4]; + u32 file_len; + u32 cksum; + u32 antidote; + u32 num_imgs; + u8 build[24]; + u8 asic_type_rev; + u8 rsvd[31]; +}; + +struct flash_section_hdr { + u32 format_rev; + u32 cksum; + u32 antidote; + u32 num_images; + u8 id_string[128]; + u32 rsvd[4]; +} __packed; + +struct flash_section_hdr_g2 { + u32 format_rev; + u32 cksum; + u32 antidote; + u32 build_num; + u8 id_string[128]; + u32 rsvd[8]; +} __packed; + +struct flash_section_entry { + u32 type; + u32 offset; + u32 pad_size; + u32 image_size; + u32 cksum; + u32 entry_point; + u16 optype; + u16 rsvd0; + u32 rsvd1; + u8 ver_data[32]; +} __packed; + +struct flash_section_info { + u8 cookie[32]; + struct flash_section_hdr fsec_hdr; + struct flash_section_entry fsec_entry[32]; +} __packed; + +struct flash_section_info_g2 { + u8 cookie[32]; + struct flash_section_hdr_g2 fsec_hdr; + struct flash_section_entry fsec_entry[32]; +} __packed; + /****************** Firmware Flash ******************/ +#define FLASHROM_OPER_FLASH 1 +#define FLASHROM_OPER_SAVE 2 +#define FLASHROM_OPER_REPORT 4 +#define FLASHROM_OPER_PHY_FLASH 9 +#define FLASHROM_OPER_PHY_SAVE 10 + struct flashrom_params { u32 op_code; u32 op_type; @@ -1366,6 +1526,7 @@ enum { PHY_TYPE_QSFP, PHY_TYPE_KR4_40GB, PHY_TYPE_KR2_20GB, + PHY_TYPE_TN_8022, PHY_TYPE_DISABLED = 255 }; @@ -1429,6 +1590,20 @@ struct be_cmd_req_set_qos { }; /*********************** Controller Attributes ***********************/ +struct mgmt_hba_attribs { + u32 rsvd0[24]; + u8 controller_model_number[32]; + u32 rsvd1[79]; + u8 rsvd2[3]; + u8 phy_port; + u32 rsvd3[13]; +} __packed; + +struct mgmt_controller_attrib { + struct mgmt_hba_attribs hba_attribs; + u32 rsvd0[10]; +} __packed; + struct be_cmd_req_cntl_attribs { struct be_cmd_req_hdr hdr; }; diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c index 32c53bc0e07a..4d2de4700769 100644 --- a/drivers/net/ethernet/emulex/benet/be_ethtool.c +++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c @@ -705,15 +705,17 @@ be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd) if (ecmd->autoneg != adapter->phy.fc_autoneg) return -EINVAL; - adapter->tx_fc = ecmd->tx_pause; - adapter->rx_fc = ecmd->rx_pause; - status = be_cmd_set_flow_control(adapter, - adapter->tx_fc, adapter->rx_fc); - if (status) + status = be_cmd_set_flow_control(adapter, ecmd->tx_pause, + ecmd->rx_pause); + if (status) { dev_warn(&adapter->pdev->dev, "Pause param set failed\n"); + return be_cmd_status(status); + } - return be_cmd_status(status); + adapter->tx_fc = ecmd->tx_pause; + adapter->rx_fc = ecmd->rx_pause; + return 0; } static int be_set_phys_id(struct net_device *netdev, diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h index 6d7b3a4d3cff..8e91ae851a7c 100644 --- a/drivers/net/ethernet/emulex/benet/be_hw.h +++ b/drivers/net/ethernet/emulex/benet/be_hw.h @@ -171,94 +171,6 @@ #define RETRIEVE_FAT 0 #define QUERY_FAT 1 -/* Flashrom related descriptors */ -#define MAX_FLASH_COMP 32 -#define IMAGE_TYPE_FIRMWARE 160 -#define IMAGE_TYPE_BOOTCODE 224 -#define IMAGE_TYPE_OPTIONROM 32 - -#define NUM_FLASHDIR_ENTRIES 32 - -#define OPTYPE_ISCSI_ACTIVE 0 -#define OPTYPE_REDBOOT 1 -#define OPTYPE_BIOS 2 -#define OPTYPE_PXE_BIOS 3 -#define OPTYPE_FCOE_BIOS 8 -#define OPTYPE_ISCSI_BACKUP 9 -#define OPTYPE_FCOE_FW_ACTIVE 10 -#define OPTYPE_FCOE_FW_BACKUP 11 -#define OPTYPE_NCSI_FW 13 -#define OPTYPE_REDBOOT_DIR 18 -#define OPTYPE_REDBOOT_CONFIG 19 -#define OPTYPE_SH_PHY_FW 21 -#define OPTYPE_FLASHISM_JUMPVECTOR 22 -#define OPTYPE_UFI_DIR 23 -#define OPTYPE_PHY_FW 99 -#define TN_8022 13 - -#define FLASHROM_OPER_PHY_FLASH 9 -#define FLASHROM_OPER_PHY_SAVE 10 -#define FLASHROM_OPER_FLASH 1 -#define FLASHROM_OPER_SAVE 2 -#define FLASHROM_OPER_REPORT 4 - -#define FLASH_IMAGE_MAX_SIZE_g2 (1310720) /* Max firmware image size */ -#define FLASH_BIOS_IMAGE_MAX_SIZE_g2 (262144) /* Max OPTION ROM image sz */ -#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g2 (262144) /* Max Redboot image sz */ -#define FLASH_IMAGE_MAX_SIZE_g3 (2097152) /* Max firmware image size */ -#define FLASH_BIOS_IMAGE_MAX_SIZE_g3 (524288) /* Max OPTION ROM image sz */ -#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3 (1048576) /* Max Redboot image sz */ -#define FLASH_NCSI_IMAGE_MAX_SIZE_g3 (262144) -#define FLASH_PHY_FW_IMAGE_MAX_SIZE_g3 262144 - -#define FLASH_NCSI_MAGIC (0x16032009) -#define FLASH_NCSI_DISABLED (0) -#define FLASH_NCSI_ENABLED (1) - -#define FLASH_NCSI_BITFILE_HDR_OFFSET (0x600000) - -/* Offsets for components on Flash. */ -#define FLASH_iSCSI_PRIMARY_IMAGE_START_g2 (1048576) -#define FLASH_iSCSI_BACKUP_IMAGE_START_g2 (2359296) -#define FLASH_FCoE_PRIMARY_IMAGE_START_g2 (3670016) -#define FLASH_FCoE_BACKUP_IMAGE_START_g2 (4980736) -#define FLASH_iSCSI_BIOS_START_g2 (7340032) -#define FLASH_PXE_BIOS_START_g2 (7864320) -#define FLASH_FCoE_BIOS_START_g2 (524288) -#define FLASH_REDBOOT_START_g2 (0) - -#define FLASH_NCSI_START_g3 (15990784) -#define FLASH_iSCSI_PRIMARY_IMAGE_START_g3 (2097152) -#define FLASH_iSCSI_BACKUP_IMAGE_START_g3 (4194304) -#define FLASH_FCoE_PRIMARY_IMAGE_START_g3 (6291456) -#define FLASH_FCoE_BACKUP_IMAGE_START_g3 (8388608) -#define FLASH_iSCSI_BIOS_START_g3 (12582912) -#define FLASH_PXE_BIOS_START_g3 (13107200) -#define FLASH_FCoE_BIOS_START_g3 (13631488) -#define FLASH_REDBOOT_START_g3 (262144) -#define FLASH_PHY_FW_START_g3 1310720 - -#define IMAGE_NCSI 16 -#define IMAGE_OPTION_ROM_PXE 32 -#define IMAGE_OPTION_ROM_FCoE 33 -#define IMAGE_OPTION_ROM_ISCSI 34 -#define IMAGE_FLASHISM_JUMPVECTOR 48 -#define IMAGE_FLASH_ISM 49 -#define IMAGE_JUMP_VECTOR 50 -#define IMAGE_FIRMWARE_iSCSI 160 -#define IMAGE_FIRMWARE_COMP_iSCSI 161 -#define IMAGE_FIRMWARE_FCoE 162 -#define IMAGE_FIRMWARE_COMP_FCoE 163 -#define IMAGE_FIRMWARE_BACKUP_iSCSI 176 -#define IMAGE_FIRMWARE_BACKUP_COMP_iSCSI 177 -#define IMAGE_FIRMWARE_BACKUP_FCoE 178 -#define IMAGE_FIRMWARE_BACKUP_COMP_FCoE 179 -#define IMAGE_FIRMWARE_PHY 192 -#define IMAGE_REDBOOT_DIR 208 -#define IMAGE_REDBOOT_CONFIG 209 -#define IMAGE_UFI_DIR 210 -#define IMAGE_BOOT_CODE 224 - /************* Rx Packet Type Encoding **************/ #define BE_UNICAST_PACKET 0 #define BE_MULTICAST_PACKET 1 @@ -440,138 +352,3 @@ struct amap_eth_rx_compl_v1 { struct be_eth_rx_compl { u32 dw[4]; }; - -struct mgmt_hba_attribs { - u8 flashrom_version_string[32]; - u8 manufacturer_name[32]; - u32 supported_modes; - u32 rsvd0[3]; - u8 ncsi_ver_string[12]; - u32 default_extended_timeout; - u8 controller_model_number[32]; - u8 controller_description[64]; - u8 controller_serial_number[32]; - u8 ip_version_string[32]; - u8 firmware_version_string[32]; - u8 bios_version_string[32]; - u8 redboot_version_string[32]; - u8 driver_version_string[32]; - u8 fw_on_flash_version_string[32]; - u32 functionalities_supported; - u16 max_cdblength; - u8 asic_revision; - u8 generational_guid[16]; - u8 hba_port_count; - u16 default_link_down_timeout; - u8 iscsi_ver_min_max; - u8 multifunction_device; - u8 cache_valid; - u8 hba_status; - u8 max_domains_supported; - u8 phy_port; - u32 firmware_post_status; - u32 hba_mtu[8]; - u32 rsvd1[4]; -}; - -struct mgmt_controller_attrib { - struct mgmt_hba_attribs hba_attribs; - u16 pci_vendor_id; - u16 pci_device_id; - u16 pci_sub_vendor_id; - u16 pci_sub_system_id; - u8 pci_bus_number; - u8 pci_device_number; - u8 pci_function_number; - u8 interface_type; - u64 unique_identifier; - u32 rsvd0[5]; -}; - -struct controller_id { - u32 vendor; - u32 device; - u32 subvendor; - u32 subdevice; -}; - -struct flash_comp { - unsigned long offset; - int optype; - int size; - int img_type; -}; - -struct image_hdr { - u32 imageid; - u32 imageoffset; - u32 imagelength; - u32 image_checksum; - u8 image_version[32]; -}; -struct flash_file_hdr_g2 { - u8 sign[32]; - u32 cksum; - u32 antidote; - struct controller_id cont_id; - u32 file_len; - u32 chunk_num; - u32 total_chunks; - u32 num_imgs; - u8 build[24]; -}; - -struct flash_file_hdr_g3 { - u8 sign[52]; - u8 ufi_version[4]; - u32 file_len; - u32 cksum; - u32 antidote; - u32 num_imgs; - u8 build[24]; - u8 asic_type_rev; - u8 rsvd[31]; -}; - -struct flash_section_hdr { - u32 format_rev; - u32 cksum; - u32 antidote; - u32 num_images; - u8 id_string[128]; - u32 rsvd[4]; -} __packed; - -struct flash_section_hdr_g2 { - u32 format_rev; - u32 cksum; - u32 antidote; - u32 build_num; - u8 id_string[128]; - u32 rsvd[8]; -} __packed; - -struct flash_section_entry { - u32 type; - u32 offset; - u32 pad_size; - u32 image_size; - u32 cksum; - u32 entry_point; - u16 optype; - u16 rsvd0; - u32 rsvd1; - u8 ver_data[32]; -} __packed; - -struct flash_section_info { - u8 cookie[32]; - struct flash_section_hdr fsec_hdr; - struct flash_section_entry fsec_entry[32]; -} __packed; - -struct flash_section_info_g2 { - u8 cookie[32]; - struct flash_section_hdr_g2 fsec_hdr; - struct flash_section_entry fsec_entry[32]; -} __packed; diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index ed46610e5453..6c10fece1245 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -3183,13 +3183,32 @@ static int be_clear(struct be_adapter *adapter) return 0; } +static int be_if_create(struct be_adapter *adapter, u32 *if_handle, + u32 cap_flags, u32 vf) +{ + u32 en_flags; + int status; + + en_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST | + BE_IF_FLAGS_MULTICAST | BE_IF_FLAGS_PASS_L3L4_ERRORS | + BE_IF_FLAGS_RSS; + + en_flags &= cap_flags; + + status = be_cmd_if_create(adapter, cap_flags, en_flags, + if_handle, vf); + + return status; +} + static int be_vfs_if_create(struct be_adapter *adapter) { struct be_resources res = {0}; struct be_vf_cfg *vf_cfg; - u32 cap_flags, en_flags, vf; - int status = 0; + u32 cap_flags, vf; + int status; + /* If a FW profile exists, then cap_flags are updated */ cap_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST | BE_IF_FLAGS_MULTICAST; @@ -3201,18 +3220,13 @@ static int be_vfs_if_create(struct be_adapter *adapter) cap_flags = res.if_cap_flags; } - /* If a FW profile exists, then cap_flags are updated */ - en_flags = cap_flags & (BE_IF_FLAGS_UNTAGGED | - BE_IF_FLAGS_BROADCAST | - BE_IF_FLAGS_MULTICAST); - status = - be_cmd_if_create(adapter, cap_flags, en_flags, - &vf_cfg->if_handle, vf + 1); + status = be_if_create(adapter, &vf_cfg->if_handle, + cap_flags, vf + 1); if (status) - goto err; + return status; } -err: - return status; + + return 0; } static int be_vf_setup_init(struct be_adapter *adapter) @@ -3653,7 +3667,6 @@ int be_update_queues(struct be_adapter *adapter) static int be_setup(struct be_adapter *adapter) { struct device *dev = &adapter->pdev->dev; - u32 tx_fc, rx_fc, en_flags; int status; be_setup_init(adapter); @@ -3669,13 +3682,8 @@ static int be_setup(struct be_adapter *adapter) if (status) goto err; - en_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST | - BE_IF_FLAGS_MULTICAST | BE_IF_FLAGS_PASS_L3L4_ERRORS; - if (adapter->function_caps & BE_FUNCTION_CAPS_RSS) - en_flags |= BE_IF_FLAGS_RSS; - en_flags = en_flags & be_if_cap_flags(adapter); - status = be_cmd_if_create(adapter, be_if_cap_flags(adapter), en_flags, - &adapter->if_handle, 0); + status = be_if_create(adapter, &adapter->if_handle, + be_if_cap_flags(adapter), 0); if (status) goto err; @@ -3708,11 +3716,14 @@ static int be_setup(struct be_adapter *adapter) be_cmd_get_acpi_wol_cap(adapter); - be_cmd_get_flow_control(adapter, &tx_fc, &rx_fc); + status = be_cmd_set_flow_control(adapter, adapter->tx_fc, + adapter->rx_fc); + if (status) + be_cmd_get_flow_control(adapter, &adapter->tx_fc, + &adapter->rx_fc); - if (rx_fc != adapter->rx_fc || tx_fc != adapter->tx_fc) - be_cmd_set_flow_control(adapter, adapter->tx_fc, - adapter->rx_fc); + dev_info(&adapter->pdev->dev, "HW Flow control - TX:%d RX:%d\n", + adapter->tx_fc, adapter->rx_fc); if (be_physfn(adapter)) be_cmd_set_logical_link_config(adapter, @@ -3751,7 +3762,7 @@ static char flash_cookie[2][16] = {"*** SE FLAS", "H DIRECTORY *** "}; static bool phy_flashing_required(struct be_adapter *adapter) { - return (adapter->phy.phy_type == TN_8022 && + return (adapter->phy.phy_type == PHY_TYPE_TN_8022 && adapter->phy.interface_type == PHY_TYPE_BASET_10GB); } @@ -5060,6 +5071,10 @@ static int be_resume(struct pci_dev *pdev) if (status) return status; + status = be_cmd_reset_function(adapter); + if (status) + return status; + be_intr_set(adapter, true); /* tell fw we're ready to fire cmds */ status = be_cmd_fw_init(adapter); diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 1c7a7e43dd9c..58cabee00abf 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1189,12 +1189,13 @@ static void fec_enet_tx_queue(struct net_device *ndev, u16 queue_id) { struct fec_enet_private *fep; - struct bufdesc *bdp; + struct bufdesc *bdp, *bdp_t; unsigned short status; struct sk_buff *skb; struct fec_enet_priv_tx_q *txq; struct netdev_queue *nq; int index = 0; + int i, bdnum; int entries_free; fep = netdev_priv(ndev); @@ -1215,18 +1216,29 @@ fec_enet_tx_queue(struct net_device *ndev, u16 queue_id) if (bdp == txq->cur_tx) break; - index = fec_enet_get_bd_index(txq->tx_bd_base, bdp, fep); - + bdp_t = bdp; + bdnum = 1; + index = fec_enet_get_bd_index(txq->tx_bd_base, bdp_t, fep); skb = txq->tx_skbuff[index]; - txq->tx_skbuff[index] = NULL; - if (!IS_TSO_HEADER(txq, bdp->cbd_bufaddr)) - dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr, - bdp->cbd_datlen, DMA_TO_DEVICE); - bdp->cbd_bufaddr = 0; - if (!skb) { - bdp = fec_enet_get_nextdesc(bdp, fep, queue_id); - continue; + while (!skb) { + bdp_t = fec_enet_get_nextdesc(bdp_t, fep, queue_id); + index = fec_enet_get_bd_index(txq->tx_bd_base, bdp_t, fep); + skb = txq->tx_skbuff[index]; + bdnum++; } + if (skb_shinfo(skb)->nr_frags && + (status = bdp_t->cbd_sc) & BD_ENET_TX_READY) + break; + + for (i = 0; i < bdnum; i++) { + if (!IS_TSO_HEADER(txq, bdp->cbd_bufaddr)) + dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr, + bdp->cbd_datlen, DMA_TO_DEVICE); + bdp->cbd_bufaddr = 0; + if (i < bdnum - 1) + bdp = fec_enet_get_nextdesc(bdp, fep, queue_id); + } + txq->tx_skbuff[index] = NULL; /* Check for errors. */ if (status & (BD_ENET_TX_HB | BD_ENET_TX_LC | diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c index 35f9b86bc9e5..6249a4ec08f0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c @@ -32,7 +32,7 @@ struct rk_priv_data { struct platform_device *pdev; int phy_iface; - char regulator[32]; + struct regulator *regulator; bool clk_enabled; bool clock_input; @@ -287,47 +287,25 @@ static int gmac_clk_enable(struct rk_priv_data *bsp_priv, bool enable) static int phy_power_on(struct rk_priv_data *bsp_priv, bool enable) { - struct regulator *ldo; - char *ldostr = bsp_priv->regulator; + struct regulator *ldo = bsp_priv->regulator; int ret; struct device *dev = &bsp_priv->pdev->dev; - if (!ldostr) { - dev_err(dev, "%s: no ldo found\n", __func__); + if (!ldo) { + dev_err(dev, "%s: no regulator found\n", __func__); return -1; } - ldo = regulator_get(NULL, ldostr); - if (!ldo) { - dev_err(dev, "\n%s get ldo %s failed\n", __func__, ldostr); + if (enable) { + ret = regulator_enable(ldo); + if (ret) + dev_err(dev, "%s: fail to enable phy-supply\n", + __func__); } else { - if (enable) { - if (!regulator_is_enabled(ldo)) { - regulator_set_voltage(ldo, 3300000, 3300000); - ret = regulator_enable(ldo); - if (ret != 0) - dev_err(dev, "%s: fail to enable %s\n", - __func__, ldostr); - else - dev_info(dev, "turn on ldo done.\n"); - } else { - dev_warn(dev, "%s is enabled before enable", - ldostr); - } - } else { - if (regulator_is_enabled(ldo)) { - ret = regulator_disable(ldo); - if (ret != 0) - dev_err(dev, "%s: fail to disable %s\n", - __func__, ldostr); - else - dev_info(dev, "turn off ldo done.\n"); - } else { - dev_warn(dev, "%s is disabled before disable", - ldostr); - } - } - regulator_put(ldo); + ret = regulator_disable(ldo); + if (ret) + dev_err(dev, "%s: fail to disable phy-supply\n", + __func__); } return 0; @@ -347,14 +325,14 @@ static void *rk_gmac_setup(struct platform_device *pdev) bsp_priv->phy_iface = of_get_phy_mode(dev->of_node); - ret = of_property_read_string(dev->of_node, "phy_regulator", &strings); - if (ret) { - dev_warn(dev, "%s: Can not read property: phy_regulator.\n", - __func__); - } else { - dev_info(dev, "%s: PHY power controlled by regulator(%s).\n", - __func__, strings); - strcpy(bsp_priv->regulator, strings); + bsp_priv->regulator = devm_regulator_get_optional(dev, "phy"); + if (IS_ERR(bsp_priv->regulator)) { + if (PTR_ERR(bsp_priv->regulator) == -EPROBE_DEFER) { + dev_err(dev, "phy regulator is not available yet, deferred probing\n"); + return ERR_PTR(-EPROBE_DEFER); + } + dev_err(dev, "no regulator found\n"); + bsp_priv->regulator = NULL; } ret = of_property_read_string(dev->of_node, "clock_in_out", &strings); diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 612e0731142d..1df38bdae2ee 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -1471,11 +1471,17 @@ int macvlan_link_register(struct rtnl_link_ops *ops) }; EXPORT_SYMBOL_GPL(macvlan_link_register); +static struct net *macvlan_get_link_net(const struct net_device *dev) +{ + return dev_net(macvlan_dev_real_dev(dev)); +} + static struct rtnl_link_ops macvlan_link_ops = { .kind = "macvlan", .setup = macvlan_setup, .newlink = macvlan_newlink, .dellink = macvlan_dellink, + .get_link_net = macvlan_get_link_net, }; static int macvlan_device_event(struct notifier_block *unused, diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 8ad596573d17..4cca36ebc4fb 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -469,6 +469,14 @@ static const struct nla_policy veth_policy[VETH_INFO_MAX + 1] = { [VETH_INFO_PEER] = { .len = sizeof(struct ifinfomsg) }, }; +static struct net *veth_get_link_net(const struct net_device *dev) +{ + struct veth_priv *priv = netdev_priv(dev); + struct net_device *peer = rtnl_dereference(priv->peer); + + return peer ? dev_net(peer) : dev_net(dev); +} + static struct rtnl_link_ops veth_link_ops = { .kind = DRV_NAME, .priv_size = sizeof(struct veth_priv), @@ -478,6 +486,7 @@ static struct rtnl_link_ops veth_link_ops = { .dellink = veth_dellink, .policy = veth_policy, .maxtype = VETH_INFO_MAX, + .get_link_net = veth_get_link_net, }; /* diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 0346eaa6d236..87736e65cd15 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -270,12 +270,13 @@ static struct vxlan_sock *vxlan_find_sock(struct net *net, sa_family_t family, __be16 port, u32 flags) { struct vxlan_sock *vs; - u32 match_flags = flags & VXLAN_F_UNSHAREABLE; + + flags &= VXLAN_F_RCV_FLAGS; hlist_for_each_entry_rcu(vs, vs_head(net, port), hlist) { if (inet_sk(vs->sock->sk)->inet_sport == port && inet_sk(vs->sock->sk)->sk.sk_family == family && - (vs->flags & VXLAN_F_UNSHAREABLE) == match_flags) + vs->flags == flags) return vs; } return NULL; @@ -339,6 +340,11 @@ static int vxlan_fdb_info(struct sk_buff *skb, struct vxlan_dev *vxlan, ndm->ndm_flags = fdb->flags; ndm->ndm_type = RTN_UNICAST; + if (!net_eq(dev_net(vxlan->dev), vxlan->net) && + nla_put_s32(skb, NDA_NDM_IFINDEX_NETNSID, + peernet2id(vxlan->net, dev_net(vxlan->dev)))) + goto nla_put_failure; + if (send_eth && nla_put(skb, NDA_LLADDR, ETH_ALEN, &fdb->eth_addr)) goto nla_put_failure; @@ -1669,7 +1675,7 @@ static bool route_shortcircuit(struct net_device *dev, struct sk_buff *skb) return false; } -static void vxlan_build_gbp_hdr(struct vxlanhdr *vxh, struct vxlan_sock *vs, +static void vxlan_build_gbp_hdr(struct vxlanhdr *vxh, u32 vxflags, struct vxlan_metadata *md) { struct vxlanhdr_gbp *gbp; @@ -1687,21 +1693,20 @@ static void vxlan_build_gbp_hdr(struct vxlanhdr *vxh, struct vxlan_sock *vs, } #if IS_ENABLED(CONFIG_IPV6) -static int vxlan6_xmit_skb(struct vxlan_sock *vs, - struct dst_entry *dst, struct sk_buff *skb, +static int vxlan6_xmit_skb(struct dst_entry *dst, struct sk_buff *skb, struct net_device *dev, struct in6_addr *saddr, struct in6_addr *daddr, __u8 prio, __u8 ttl, __be16 src_port, __be16 dst_port, - struct vxlan_metadata *md, bool xnet) + struct vxlan_metadata *md, bool xnet, u32 vxflags) { struct vxlanhdr *vxh; int min_headroom; int err; - bool udp_sum = !udp_get_no_check6_tx(vs->sock->sk); + bool udp_sum = !(vxflags & VXLAN_F_UDP_ZERO_CSUM6_TX); int type = udp_sum ? SKB_GSO_UDP_TUNNEL_CSUM : SKB_GSO_UDP_TUNNEL; u16 hdrlen = sizeof(struct vxlanhdr); - if ((vs->flags & VXLAN_F_REMCSUM_TX) && + if ((vxflags & VXLAN_F_REMCSUM_TX) && skb->ip_summed == CHECKSUM_PARTIAL) { int csum_start = skb_checksum_start_offset(skb); @@ -1759,13 +1764,14 @@ static int vxlan6_xmit_skb(struct vxlan_sock *vs, } } - if (vs->flags & VXLAN_F_GBP) - vxlan_build_gbp_hdr(vxh, vs, md); + if (vxflags & VXLAN_F_GBP) + vxlan_build_gbp_hdr(vxh, vxflags, md); skb_set_inner_protocol(skb, htons(ETH_P_TEB)); - udp_tunnel6_xmit_skb(vs->sock, dst, skb, dev, saddr, daddr, prio, - ttl, src_port, dst_port); + udp_tunnel6_xmit_skb(dst, skb, dev, saddr, daddr, prio, + ttl, src_port, dst_port, + !!(vxflags & VXLAN_F_UDP_ZERO_CSUM6_TX)); return 0; err: dst_release(dst); @@ -1773,20 +1779,19 @@ err: } #endif -int vxlan_xmit_skb(struct vxlan_sock *vs, - struct rtable *rt, struct sk_buff *skb, +int vxlan_xmit_skb(struct rtable *rt, struct sk_buff *skb, __be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df, __be16 src_port, __be16 dst_port, - struct vxlan_metadata *md, bool xnet) + struct vxlan_metadata *md, bool xnet, u32 vxflags) { struct vxlanhdr *vxh; int min_headroom; int err; - bool udp_sum = !vs->sock->sk->sk_no_check_tx; + bool udp_sum = !!(vxflags & VXLAN_F_UDP_CSUM); int type = udp_sum ? SKB_GSO_UDP_TUNNEL_CSUM : SKB_GSO_UDP_TUNNEL; u16 hdrlen = sizeof(struct vxlanhdr); - if ((vs->flags & VXLAN_F_REMCSUM_TX) && + if ((vxflags & VXLAN_F_REMCSUM_TX) && skb->ip_summed == CHECKSUM_PARTIAL) { int csum_start = skb_checksum_start_offset(skb); @@ -1838,13 +1843,14 @@ int vxlan_xmit_skb(struct vxlan_sock *vs, } } - if (vs->flags & VXLAN_F_GBP) - vxlan_build_gbp_hdr(vxh, vs, md); + if (vxflags & VXLAN_F_GBP) + vxlan_build_gbp_hdr(vxh, vxflags, md); skb_set_inner_protocol(skb, htons(ETH_P_TEB)); - return udp_tunnel_xmit_skb(vs->sock, rt, skb, src, dst, tos, - ttl, df, src_port, dst_port, xnet); + return udp_tunnel_xmit_skb(rt, skb, src, dst, tos, + ttl, df, src_port, dst_port, xnet, + !(vxflags & VXLAN_F_UDP_CSUM)); } EXPORT_SYMBOL_GPL(vxlan_xmit_skb); @@ -1976,10 +1982,11 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, md.vni = htonl(vni << 8); md.gbp = skb->mark; - err = vxlan_xmit_skb(vxlan->vn_sock, rt, skb, - fl4.saddr, dst->sin.sin_addr.s_addr, - tos, ttl, df, src_port, dst_port, &md, - !net_eq(vxlan->net, dev_net(vxlan->dev))); + err = vxlan_xmit_skb(rt, skb, fl4.saddr, + dst->sin.sin_addr.s_addr, tos, ttl, df, + src_port, dst_port, &md, + !net_eq(vxlan->net, dev_net(vxlan->dev)), + vxlan->flags); if (err < 0) { /* skb is already freed. */ skb = NULL; @@ -2035,10 +2042,10 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, md.vni = htonl(vni << 8); md.gbp = skb->mark; - err = vxlan6_xmit_skb(vxlan->vn_sock, ndst, skb, - dev, &fl6.saddr, &fl6.daddr, 0, ttl, - src_port, dst_port, &md, - !net_eq(vxlan->net, dev_net(vxlan->dev))); + err = vxlan6_xmit_skb(ndst, skb, dev, &fl6.saddr, &fl6.daddr, + 0, ttl, src_port, dst_port, &md, + !net_eq(vxlan->net, dev_net(vxlan->dev)), + vxlan->flags); #endif } @@ -2510,15 +2517,11 @@ static struct socket *vxlan_create_sock(struct net *net, bool ipv6, if (ipv6) { udp_conf.family = AF_INET6; - udp_conf.use_udp6_tx_checksums = - !(flags & VXLAN_F_UDP_ZERO_CSUM6_TX); udp_conf.use_udp6_rx_checksums = !(flags & VXLAN_F_UDP_ZERO_CSUM6_RX); } else { udp_conf.family = AF_INET; udp_conf.local_ip.s_addr = INADDR_ANY; - udp_conf.use_udp_checksums = - !!(flags & VXLAN_F_UDP_CSUM); } udp_conf.local_udp_port = port; @@ -2562,7 +2565,7 @@ static struct vxlan_sock *vxlan_socket_create(struct net *net, __be16 port, atomic_set(&vs->refcnt, 1); vs->rcv = rcv; vs->data = data; - vs->flags = flags; + vs->flags = (flags & VXLAN_F_RCV_FLAGS); /* Initialize the vxlan udp offloads structure */ vs->udp_offloads.port = port; diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h index 5f1fda44882b..589fa256256b 100644 --- a/drivers/net/xen-netback/common.h +++ b/drivers/net/xen-netback/common.h @@ -251,7 +251,6 @@ struct xenvif { struct xenvif_rx_cb { unsigned long expires; int meta_slots_used; - bool full_coalesce; }; #define XENVIF_RX_CB(skb) ((struct xenvif_rx_cb *)(skb)->cb) diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 908e65e9b821..49322b6c32df 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -233,51 +233,6 @@ static void xenvif_rx_queue_drop_expired(struct xenvif_queue *queue) } } -/* - * Returns true if we should start a new receive buffer instead of - * adding 'size' bytes to a buffer which currently contains 'offset' - * bytes. - */ -static bool start_new_rx_buffer(int offset, unsigned long size, int head, - bool full_coalesce) -{ - /* simple case: we have completely filled the current buffer. */ - if (offset == MAX_BUFFER_OFFSET) - return true; - - /* - * complex case: start a fresh buffer if the current frag - * would overflow the current buffer but only if: - * (i) this frag would fit completely in the next buffer - * and (ii) there is already some data in the current buffer - * and (iii) this is not the head buffer. - * and (iv) there is no need to fully utilize the buffers - * - * Where: - * - (i) stops us splitting a frag into two copies - * unless the frag is too large for a single buffer. - * - (ii) stops us from leaving a buffer pointlessly empty. - * - (iii) stops us leaving the first buffer - * empty. Strictly speaking this is already covered - * by (ii) but is explicitly checked because - * netfront relies on the first buffer being - * non-empty and can crash otherwise. - * - (iv) is needed for skbs which can use up more than MAX_SKB_FRAGS - * slot - * - * This means we will effectively linearise small - * frags but do not needlessly split large buffers - * into multiple copies tend to give large frags their - * own buffers as before. - */ - BUG_ON(size > MAX_BUFFER_OFFSET); - if ((offset + size > MAX_BUFFER_OFFSET) && offset && !head && - !full_coalesce) - return true; - - return false; -} - struct netrx_pending_operations { unsigned copy_prod, copy_cons; unsigned meta_prod, meta_cons; @@ -336,24 +291,13 @@ static void xenvif_gop_frag_copy(struct xenvif_queue *queue, struct sk_buff *skb BUG_ON(offset >= PAGE_SIZE); BUG_ON(npo->copy_off > MAX_BUFFER_OFFSET); - bytes = PAGE_SIZE - offset; + if (npo->copy_off == MAX_BUFFER_OFFSET) + meta = get_next_rx_buffer(queue, npo); + bytes = PAGE_SIZE - offset; if (bytes > size) bytes = size; - if (start_new_rx_buffer(npo->copy_off, - bytes, - *head, - XENVIF_RX_CB(skb)->full_coalesce)) { - /* - * Netfront requires there to be some data in the head - * buffer. - */ - BUG_ON(*head); - - meta = get_next_rx_buffer(queue, npo); - } - if (npo->copy_off + bytes > MAX_BUFFER_OFFSET) bytes = MAX_BUFFER_OFFSET - npo->copy_off; @@ -652,60 +596,15 @@ static void xenvif_rx_action(struct xenvif_queue *queue) while (xenvif_rx_ring_slots_available(queue, XEN_NETBK_RX_SLOTS_MAX) && (skb = xenvif_rx_dequeue(queue)) != NULL) { - RING_IDX max_slots_needed; RING_IDX old_req_cons; RING_IDX ring_slots_used; - int i; queue->last_rx_time = jiffies; - /* We need a cheap worse case estimate for the number of - * slots we'll use. - */ - - max_slots_needed = DIV_ROUND_UP(offset_in_page(skb->data) + - skb_headlen(skb), - PAGE_SIZE); - for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - unsigned int size; - unsigned int offset; - - size = skb_frag_size(&skb_shinfo(skb)->frags[i]); - offset = skb_shinfo(skb)->frags[i].page_offset; - - /* For a worse-case estimate we need to factor in - * the fragment page offset as this will affect the - * number of times xenvif_gop_frag_copy() will - * call start_new_rx_buffer(). - */ - max_slots_needed += DIV_ROUND_UP(offset + size, - PAGE_SIZE); - } - - /* To avoid the estimate becoming too pessimal for some - * frontends that limit posted rx requests, cap the estimate - * at MAX_SKB_FRAGS. In this case netback will fully coalesce - * the skb into the provided slots. - */ - if (max_slots_needed > MAX_SKB_FRAGS) { - max_slots_needed = MAX_SKB_FRAGS; - XENVIF_RX_CB(skb)->full_coalesce = true; - } else { - XENVIF_RX_CB(skb)->full_coalesce = false; - } - - /* We may need one more slot for GSO metadata */ - if (skb_is_gso(skb) && - (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4 || - skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)) - max_slots_needed++; - old_req_cons = queue->rx.req_cons; XENVIF_RX_CB(skb)->meta_slots_used = xenvif_gop_skb(skb, &npo, queue); ring_slots_used = queue->rx.req_cons - old_req_cons; - BUG_ON(ring_slots_used > max_slots_needed); - __skb_queue_tail(&rxq, skb); } diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h index 2a50a70ef587..1a20d33d56bc 100644 --- a/include/net/udp_tunnel.h +++ b/include/net/udp_tunnel.h @@ -77,17 +77,17 @@ void setup_udp_tunnel_sock(struct net *net, struct socket *sock, struct udp_tunnel_sock_cfg *sock_cfg); /* Transmit the skb using UDP encapsulation. */ -int udp_tunnel_xmit_skb(struct socket *sock, struct rtable *rt, - struct sk_buff *skb, __be32 src, __be32 dst, - __u8 tos, __u8 ttl, __be16 df, __be16 src_port, - __be16 dst_port, bool xnet); +int udp_tunnel_xmit_skb(struct rtable *rt, struct sk_buff *skb, + __be32 src, __be32 dst, __u8 tos, __u8 ttl, + __be16 df, __be16 src_port, __be16 dst_port, + bool xnet, bool nocheck); #if IS_ENABLED(CONFIG_IPV6) -int udp_tunnel6_xmit_skb(struct socket *sock, struct dst_entry *dst, - struct sk_buff *skb, struct net_device *dev, - struct in6_addr *saddr, struct in6_addr *daddr, +int udp_tunnel6_xmit_skb(struct dst_entry *dst, struct sk_buff *skb, + struct net_device *dev, struct in6_addr *saddr, + struct in6_addr *daddr, __u8 prio, __u8 ttl, __be16 src_port, - __be16 dst_port); + __be16 dst_port, bool nocheck); #endif void udp_tunnel_sock_release(struct socket *sock); diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 7be8c342fc95..2927d6244481 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -129,8 +129,12 @@ struct vxlan_sock { #define VXLAN_F_REMCSUM_RX 0x400 #define VXLAN_F_GBP 0x800 -/* These flags must match in order for a socket to be shareable */ -#define VXLAN_F_UNSHAREABLE VXLAN_F_GBP +/* Flags that are used in the receive patch. These flags must match in + * order for a socket to be shareable + */ +#define VXLAN_F_RCV_FLAGS (VXLAN_F_GBP | \ + VXLAN_F_UDP_ZERO_CSUM6_RX | \ + VXLAN_F_REMCSUM_RX) struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port, vxlan_rcv_t *rcv, void *data, @@ -138,11 +142,10 @@ struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port, void vxlan_sock_release(struct vxlan_sock *vs); -int vxlan_xmit_skb(struct vxlan_sock *vs, - struct rtable *rt, struct sk_buff *skb, +int vxlan_xmit_skb(struct rtable *rt, struct sk_buff *skb, __be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df, __be16 src_port, __be16 dst_port, struct vxlan_metadata *md, - bool xnet); + bool xnet, u32 vxflags); static inline netdev_features_t vxlan_features_check(struct sk_buff *skb, netdev_features_t features) diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index f3d77f9f1e0b..38f236853cc0 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -25,6 +25,7 @@ enum { NDA_VNI, NDA_IFINDEX, NDA_MASTER, + NDA_NDM_IFINDEX_NETNSID, __NDA_MAX }; diff --git a/net/8021q/vlan_netlink.c b/net/8021q/vlan_netlink.c index 8ac8a5cc2143..c92b52f37d38 100644 --- a/net/8021q/vlan_netlink.c +++ b/net/8021q/vlan_netlink.c @@ -238,6 +238,13 @@ nla_put_failure: return -EMSGSIZE; } +static struct net *vlan_get_link_net(const struct net_device *dev) +{ + struct net_device *real_dev = vlan_dev_priv(dev)->real_dev; + + return dev_net(real_dev); +} + struct rtnl_link_ops vlan_link_ops __read_mostly = { .kind = "vlan", .maxtype = IFLA_VLAN_MAX, @@ -250,6 +257,7 @@ struct rtnl_link_ops vlan_link_ops __read_mostly = { .dellink = unregister_vlan_dev, .get_size = vlan_get_size, .fill_info = vlan_fill_info, + .get_link_net = vlan_get_link_net, }; int __init vlan_netlink_init(void) diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 9d1a4cac83b6..b7bde551ef76 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -202,6 +202,7 @@ int peernet2id(struct net *net, struct net *peer) return id >= 0 ? id : NETNSA_NSID_NOT_ASSIGNED; } +EXPORT_SYMBOL(peernet2id); struct net *get_net_ns_by_id(struct net *net, int id) { diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index a12eecc0f976..07447d1665e6 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -2172,8 +2172,11 @@ replay: goto out; } - if (link_net) + if (link_net) { err = dev_change_net_namespace(dev, dest_net, ifname); + if (err < 0) + unregister_netdevice(dev); + } out: if (link_net) put_net(link_net); diff --git a/net/ipv4/geneve.c b/net/ipv4/geneve.c index 9568594ca2f1..93e51199e44b 100644 --- a/net/ipv4/geneve.c +++ b/net/ipv4/geneve.c @@ -136,8 +136,9 @@ int geneve_xmit_skb(struct geneve_sock *gs, struct rtable *rt, skb_set_inner_protocol(skb, htons(ETH_P_TEB)); - return udp_tunnel_xmit_skb(gs->sock, rt, skb, src, dst, - tos, ttl, df, src_port, dst_port, xnet); + return udp_tunnel_xmit_skb(rt, skb, src, dst, + tos, ttl, df, src_port, dst_port, xnet, + gs->sock->sk->sk_no_check_tx); } EXPORT_SYMBOL_GPL(geneve_xmit_skb); diff --git a/net/ipv4/udp_tunnel.c b/net/ipv4/udp_tunnel.c index 9996e63ed304..c83b35485056 100644 --- a/net/ipv4/udp_tunnel.c +++ b/net/ipv4/udp_tunnel.c @@ -75,10 +75,10 @@ void setup_udp_tunnel_sock(struct net *net, struct socket *sock, } EXPORT_SYMBOL_GPL(setup_udp_tunnel_sock); -int udp_tunnel_xmit_skb(struct socket *sock, struct rtable *rt, - struct sk_buff *skb, __be32 src, __be32 dst, - __u8 tos, __u8 ttl, __be16 df, __be16 src_port, - __be16 dst_port, bool xnet) +int udp_tunnel_xmit_skb(struct rtable *rt, struct sk_buff *skb, + __be32 src, __be32 dst, __u8 tos, __u8 ttl, + __be16 df, __be16 src_port, __be16 dst_port, + bool xnet, bool nocheck) { struct udphdr *uh; @@ -90,9 +90,9 @@ int udp_tunnel_xmit_skb(struct socket *sock, struct rtable *rt, uh->source = src_port; uh->len = htons(skb->len); - udp_set_csum(sock->sk->sk_no_check_tx, skb, src, dst, skb->len); + udp_set_csum(nocheck, skb, src, dst, skb->len); - return iptunnel_xmit(sock->sk, rt, skb, src, dst, IPPROTO_UDP, + return iptunnel_xmit(skb->sk, rt, skb, src, dst, IPPROTO_UDP, tos, ttl, df, xnet); } EXPORT_SYMBOL_GPL(udp_tunnel_xmit_skb); diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 9306a5ff9149..6dee2a8ca0a9 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -1676,6 +1676,7 @@ static struct rtnl_link_ops ip6gre_tap_ops __read_mostly = { .changelink = ip6gre_changelink, .get_size = ip6gre_get_size, .fill_info = ip6gre_fill_info, + .get_link_net = ip6_tnl_get_link_net, }; /* diff --git a/net/ipv6/ip6_udp_tunnel.c b/net/ipv6/ip6_udp_tunnel.c index 8db6c98fe218..32d9b268e7d8 100644 --- a/net/ipv6/ip6_udp_tunnel.c +++ b/net/ipv6/ip6_udp_tunnel.c @@ -62,14 +62,14 @@ error: } EXPORT_SYMBOL_GPL(udp_sock_create6); -int udp_tunnel6_xmit_skb(struct socket *sock, struct dst_entry *dst, - struct sk_buff *skb, struct net_device *dev, - struct in6_addr *saddr, struct in6_addr *daddr, - __u8 prio, __u8 ttl, __be16 src_port, __be16 dst_port) +int udp_tunnel6_xmit_skb(struct dst_entry *dst, struct sk_buff *skb, + struct net_device *dev, struct in6_addr *saddr, + struct in6_addr *daddr, + __u8 prio, __u8 ttl, __be16 src_port, + __be16 dst_port, bool nocheck) { struct udphdr *uh; struct ipv6hdr *ip6h; - struct sock *sk = sock->sk; __skb_push(skb, sizeof(*uh)); skb_reset_transport_header(skb); @@ -85,7 +85,7 @@ int udp_tunnel6_xmit_skb(struct socket *sock, struct dst_entry *dst, | IPSKB_REROUTED); skb_dst_set(skb, dst); - udp6_set_csum(udp_get_no_check6_tx(sk), skb, saddr, daddr, skb->len); + udp6_set_csum(nocheck, skb, saddr, daddr, skb->len); __skb_push(skb, sizeof(*ip6h)); skb_reset_network_header(skb); diff --git a/net/openvswitch/vport-vxlan.c b/net/openvswitch/vport-vxlan.c index 8a2d54cba9ba..3cc983bf444a 100644 --- a/net/openvswitch/vport-vxlan.c +++ b/net/openvswitch/vport-vxlan.c @@ -252,12 +252,10 @@ static int vxlan_tnl_send(struct vport *vport, struct sk_buff *skb) md.vni = htonl(be64_to_cpu(tun_key->tun_id) << 8); md.gbp = vxlan_ext_gbp(skb); - err = vxlan_xmit_skb(vxlan_port->vs, rt, skb, - fl.saddr, tun_key->ipv4_dst, + err = vxlan_xmit_skb(rt, skb, fl.saddr, tun_key->ipv4_dst, tun_key->ipv4_tos, tun_key->ipv4_ttl, df, src_port, dst_port, - &md, - false); + &md, false, vxlan_port->exts); if (err < 0) ip_rt_put(rt); return err; diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 475e35e261ec..7a57f66e654a 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -713,6 +713,7 @@ config NET_ACT_BPF config NET_ACT_CONNMARK tristate "Netfilter Connection Mark Retriever" depends on NET_CLS_ACT && NETFILTER && IP_NF_IPTABLES + depends on NF_CONNTRACK_MARK ---help--- Say Y here to allow retrieving of conn mark |