| Age | Commit message (Collapse) | Author | Files | Lines |
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It seems like a historic accident that these return unsigned char *,
and in many places that means casts are required, more often than not.
Make these functions return void * and remove all the casts across
the tree, adding a (u8 *) cast only where the unsigned char pointer
was used directly, all done with the following spatch:
@@
expression SKB, LEN;
typedef u8;
identifier fn = { skb_push, __skb_push, skb_push_rcsum };
@@
- *(fn(SKB, LEN))
+ *(u8 *)fn(SKB, LEN)
@@
expression E, SKB, LEN;
identifier fn = { skb_push, __skb_push, skb_push_rcsum };
type T;
@@
- E = ((T *)(fn(SKB, LEN)))
+ E = fn(SKB, LEN)
@@
expression SKB, LEN;
identifier fn = { skb_push, __skb_push, skb_push_rcsum };
@@
- fn(SKB, LEN)[0]
+ *(u8 *)fn(SKB, LEN)
Note that the last part there converts from push(...)[0] to the
more idiomatic *(u8 *)push(...).
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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It seems like a historic accident that these return unsigned char *,
and in many places that means casts are required, more often than not.
Make these functions return void * and remove all the casts across
the tree, adding a (u8 *) cast only where the unsigned char pointer
was used directly, all done with the following spatch:
@@
expression SKB, LEN;
typedef u8;
identifier fn = {
skb_pull,
__skb_pull,
skb_pull_inline,
__pskb_pull_tail,
__pskb_pull,
pskb_pull
};
@@
- *(fn(SKB, LEN))
+ *(u8 *)fn(SKB, LEN)
@@
expression E, SKB, LEN;
identifier fn = {
skb_pull,
__skb_pull,
skb_pull_inline,
__pskb_pull_tail,
__pskb_pull,
pskb_pull
};
type T;
@@
- E = ((T *)(fn(SKB, LEN)))
+ E = fn(SKB, LEN)
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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It seems like a historic accident that these return unsigned char *,
and in many places that means casts are required, more often than not.
Make these functions (skb_put, __skb_put and pskb_put) return void *
and remove all the casts across the tree, adding a (u8 *) cast only
where the unsigned char pointer was used directly, all done with the
following spatch:
@@
expression SKB, LEN;
typedef u8;
identifier fn = { skb_put, __skb_put };
@@
- *(fn(SKB, LEN))
+ *(u8 *)fn(SKB, LEN)
@@
expression E, SKB, LEN;
identifier fn = { skb_put, __skb_put };
type T;
@@
- E = ((T *)(fn(SKB, LEN)))
+ E = fn(SKB, LEN)
which actually doesn't cover pskb_put since there are only three
users overall.
A handful of stragglers were converted manually, notably a macro in
drivers/isdn/i4l/isdn_bsdcomp.c and, oddly enough, one of the many
instances in net/bluetooth/hci_sock.c. In the former file, I also
had to fix one whitespace problem spatch introduced.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Merge some quoted strings to improve readability and to save some lines
of code.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Replace some 'dma_alloc_coherent+memset' by some quivalent
'dma_zalloc_coherent' in order to reduce code verbosity
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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We should return -ENOMEM in case of memory allocation error, as done
elsewhere in this function.
[mkp: fixed typo]
Fixes: 61d8658b4a435 ("scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework.")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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sc_cmd->sense_buffer is not guaranteed to be allocated so we need to
sc_cmd->check
if the pointer is NULL before trying to copy anything into it.
Fixes the crash:
[ 143.793176] [0000:00:00.0]:[qedf_eh_device_reset:626]: LUN RESET Issued...
[ 143.802996] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 143.803063] IP: qedf_parse_fcp_rsp+0xe2/0x290 [qedf]
[ 143.803077] PGD 0
[ 143.803078] P4D 0
[ 143.803103] Oops: 0002 [#1] SMP
[ 143.803115] Modules linked in: msr(E) ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) iptable_filter(E) ip_tables(E) x_tables(E) raw(E) scsi_transport_iscsi(E) br_netfilter(E) bridge(E) iscsi_ibft(E) iscsi_boot_sysfs(E) intel_rapl(E) sb_edac(E) x86_pkg_temp_thermal(E) intel_powerclamp(E) coretemp(E) kvm_intel(E) kvm(E) irqbypass(E) crct10dif_pclmul(E) crc32_pclmul(E) xfs(E) ghash_clmulni_intel(E) pcbc(E) aesni_intel(E) aes_x86_64(E) crypto_simd(E) ipmi_ssif(E) glue_helper(E) iTCO_wdt(E) iTCO_vendor_support(E) lpc_ich(E) ipmi_si(E) pcspkr(E) hpilo(E) ioatdma(E) cryptd(E) ipmi_devintf(E) hpwdt(E) mfd_core(E) shpchp(E) dca(E) thermal(E) pcc_cpufreq(E) ipmi_msghandler(E) acpi_cpufreq(E) af_packet(E) btrfs(E) xor(E) raid6_pq(E) sr_mod(E) cdrom(E) ata_generic(E) sd_mod(E) 8021q(E) garp(E)
[ 143.803302] stp(E) llc(E) mrp(E) bnx2fc(E) cnic(E) uio(E) mgag200(E) ata_piix(E) i2c_algo_bit(E) drm_kms_helper(E) syscopyarea(E) sysfillrect(E) sysimgblt(E) ahci(E) fb_sys_fops(E) bnx2x(E) qedf(E) serio_raw(E) libahci(E) ttm(E) uhci_hcd(E) ehci_pci(E) qed(E) mdio(E) libcrc32c(E) ehci_hcd(E) crc32c_intel(E) drm(E) libata(E) usbcore(E) tg3(E) ptp(E) hpsa(E) pps_core(E) scsi_transport_sas(E) libphy(E) wmi(E) button(E) fcoe(E) libfcoe(E) libfc(E) scsi_transport_fc(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) autofs4(E)
[ 143.803438] CPU: 31 PID: 494 Comm: kworker/31:2 Tainted: G E 4.12.0-rc1-69-default+ #1
[ 143.803461] Hardware name: HP ProLiant DL380p Gen8, BIOS P70 08/20/2012
[ 143.803480] Workqueue: qedf_io_wq qedf_fp_io_handler [qedf]
[ 143.803496] task: ffff8804181a0000 task.stack: ffffc90003b64000
[ 143.803514] RIP: 0010:qedf_parse_fcp_rsp+0xe2/0x290 [qedf]
[ 143.803529] RSP: 0018:ffffc90003b67dc8 EFLAGS: 00010246
[ 143.803544] RAX: 0000000000000000 RBX: ffff880401abdd48 RCX: 000000000000000c
[ 143.803563] RDX: 0000000000000060 RSI: ffffffffa039c740 RDI: 0000000000000000
[ 143.803581] RBP: ffffc90003b67df0 R08: ffffffffa039dba8 R09: 0000000000000000
[ 143.803600] R10: 0000000000000000 R11: 0000000000000018 R12: 0000000000000000
[ 143.803619] R13: ffff88040ac80bc8 R14: 0000000000000008 R15: ffff880407c14008
[ 143.803638] FS: 0000000000000000(0000) GS:ffff88043f7c0000(0000) knlGS:0000000000000000
[ 143.804360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 143.805065] CR2: 0000000000000000 CR3: 0000000001c09000 CR4: 00000000000406e0
[ 143.805753] Call Trace:
[ 143.806436] qedf_process_tmf_compl+0x19/0x30 [qedf]
[ 143.807124] qedf_process_cqe+0x265/0x280 [qedf]
[ 143.807800] qedf_fp_io_handler+0x26/0x60 [qedf]
[ 143.808469] process_one_work+0x138/0x370
[ 143.809133] worker_thread+0x4d/0x3b0
[ 143.809797] kthread+0x109/0x140
[ 143.810451] ? rescuer_thread+0x320/0x320
[ 143.811100] ? kthread_park+0x60/0x60
[ 143.811743] ret_from_fork+0x2c/0x40
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Add the change_queue_depth member to our SCSI host template so the queue
depth of devices attached to qedf can be changed dynamically.
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Increase the default number of commands that the driver tells the
SCSI mid-layer it can do to increase the default performance of the
driver.
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Drop invalid or unexpected FCoE frames that come into the non-offload path
since the FCoE firmware would not do the filtering for us.
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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We need to add a bus reset no-op as without it some of the LUNs attached to a
vport may go offline when the error handler escalates to host reset due to not
having a bus reset handler in the driver. What happens is we escalate to host
reset which does a soft link down/link up to reset the adapter. However with
multiple vports attached it's been observed that if the vports do log back into
the target within 5 seconds, the SCSI layer offlines the devices most likely
due to a TUR timing out to verify that the device is online. Adding a bus
reset handler will cause the TUR to be sent after the bus reset handler where
the devices will still be online if the bus reset is initiated by sg_reset
(which is the case in the test that was failing). The bus reset will succeed
and not needlessly bring the device offline/online.
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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We should be using the same logic to do a soft reset of the FCoE function
whether it is initiated via sg_reset or the fc_host issue_lip attribute.
Refactor the host reset and fcoe reset handlers to use the preferred logic
which is currently contained in qedf_eh_host_reset().
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Reduce the logging level we set for qed messages pertaining to this PCI
function so that unnecessary messages are not printed in the kernel
message log.
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Expose this information for interested applications.
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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If an fcport is not offloaded then the members of the qedf_rport struct
are undefined which may cause a system crash.
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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If there are multiple descriptors for a particular type in a clear virtual
link we receive, we will not process it correctly but rather take the last
value. This can cause us not to not flap the virtual link as the value from
the descriptors that we compare against the our stored FCF or fc_lport values
may not match.
Change this to do a comparison when processing the each descriptor instead of at
the end and then set a bool if we need to do the reset.
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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We need to check the return code the set_fp_int() callback in case we were
not allocated any fastpath interrupts or there was an error setting up the
fastpath interrupts from the qed perspective.
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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For libfc to register FDMI attributes we need to do two things:
- Set the appropriate fc_host attributes that libfc will use to form the
FDMI registration commands
- Set lport->fdmi_enabled to 1
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Current API between qed and protocol modules allows passing an
additional private string - but it doesn't get utilized by qed
anywhere.
Clarify the API by removing it and renaming it 'set_name'.
CC: Manish Rangankar <Manish.Rangankar@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Using memcpy() from a string that is shorter than the length copied
means the destination buffer is being filled with arbitrary data from
the kernel rodata segment. Instead, use strncpy() which will fill the
trailing bytes with zeros.
This was found with the future CONFIG_FORTIFY_SOURCE feature.
Cc: Daniel Micay <danielmicay@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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We store sc_cmd->cmnd[0] which is an unsigned char in io_log->op so
this should also be unsigned char. The other thing is that this is
displayed in the debugfs:
seq_printf(s, "0x%02x:", io_log->op);
Smatch complains that the formatting won't work for negative values so
changing it to unsigned silences that warning as well.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Properly update the position of the arguments in function call.
Addresses-Coverity-ID: 1402010
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Acked-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Pull SCSI updates from James Bottomley:
"This update includes the usual round of major driver updates
(hisi_sas, ufs, fnic, cxlflash, be2iscsi, ipr, stex). There's also the
usual amount of cosmetic and spelling stuff"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (155 commits)
scsi: qla4xxx: fix spelling mistake: "Tempalate" -> "Template"
scsi: stex: make S6flag static
scsi: mac_esp: fix to pass correct device identity to free_irq()
scsi: aacraid: pci_alloc_consistent() failures on ARM64
scsi: ufs: make ufshcd_get_lists_status() register operation obvious
scsi: ufs: use MASK_EE_STATUS
scsi: mac_esp: Replace bogus memory barrier with spinlock
scsi: fcoe: make fcoe_e_d_tov and fcoe_r_a_tov static
scsi: sd_zbc: Do not write lock zones for reset
scsi: sd_zbc: Remove superfluous assignments
scsi: sd: sd_zbc: Rename sd_zbc_setup_write_cmnd
scsi: Improve scsi_get_sense_info_fld
scsi: sd: Cleanup sd_done sense data handling
scsi: sd: Improve sd_completed_bytes
scsi: sd: Fix function descriptions
scsi: mpt3sas: remove redundant wmb
scsi: mpt: Move scsi_remove_host() out of mptscsih_remove_host()
scsi: sg: reset 'res_in_use' after unlinking reserved array
scsi: mvumi: remove code handling zero scsi_sg_count(scmd) case
scsi: fusion: fix spelling mistake: "Persistancy" -> "Persistency"
...
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A function in kernel/bpf/syscall.c which got a bug fix in 'net'
was moved to kernel/bpf/verifier.c in 'net-next'.
Signed-off-by: David S. Miller <davem@davemloft.net>
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Prepare to mark sensitive kernel structures for randomization by making
sure they're using designated initializers. These were identified during
allyesconfig builds of x86, arm, and arm64, with most initializer fixes
extracted from grsecurity.
For these cases, terminate the list with { }, which will be zero-filled,
instead of undesignated NULLs.
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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We need to initialize qedf->fipvlan_compl in __qedf_probe so that if we
receive an unsolicited FIP VLAN response, the system doesn't crash due
to trying to complete an uninitialized completion.
Also add a check to see if there are any waiters on the completion so we
don't inadvertantly kick start the discovery process due to the
unsolicited frame.
Fixed the crash:
<1>BUG: unable to handle kernel NULL pointer dereference at (null)
<1>IP: [<ffffffff8105ed71>] __wake_up_common+0x31/0x90
<4>PGD 0
<4>Oops: 0000 [#1] SMP
<4>last sysfs file: /sys/devices/system/cpu/online
<4>CPU 7
<4>Modules linked in: autofs4 nfs lockd fscache auth_rpcgss nfs_acl sunrpc target_core_iblock target_core_file target_core_pscsi target_core_mod configfs bnx2fc cnic fcoe 8021q garp stp llc ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 vfat fat uinput ipmi_devintf microcode power_meter acpi_ipmi ipmi_si ipmi_msghandler iTCO_wdt iTCO_vendor_support dcdbas sg joydev sb_edac edac_core lpc_ich mfd_core shpchp tg3 ptp pps_core ext4 jbd2 mbcache sr_mod cdrom sd_mod crc_t10dif qedi(U) iscsi_boot_sysfs libiscsi scsi_transport_iscsi uio qedf(U) libfcoe libfc scsi_transport_fc scsi_tgt qede(U) qed(U) ahci megaraid_sas wmi dm_mirror dm_region_hash dm_log dm_mod [last unloaded: speedstep_lib]
<4>
<4>Pid: 1485, comm: qedf_11_ll2 Not tainted 2.6.32-642.el6.x86_64 #1 Dell Inc. PowerEdge R730/0599V5
<4>RIP: 0010:[<ffffffff8105ed71>] [<ffffffff8105ed71>] __wake_up_common+0x31/0x90
<4>RSP: 0018:ffff881068a83d50 EFLAGS: 00010086
<4>RAX: ffffffffffffffe8 RBX: ffff88106bf42de0 RCX: 0000000000000000
<4>RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff88106bf42de0
<4>RBP: ffff881068a83d90 R08: 0000000000000000 R09: 00000000fffffffe
<4>R10: 0000000000000000 R11: 000000000000000b R12: 0000000000000286
<4>R13: ffff88106bf42de8 R14: 0000000000000000 R15: 0000000000000000
<4>FS: 0000000000000000(0000) GS:ffff88089c460000(0000) knlGS:0000000000000000
<4>CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
<4>CR2: 0000000000000000 CR3: 0000000001a8d000 CR4: 00000000001407e0
<4>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
<4>Process qedf_11_ll2 (pid: 1485, threadinfo ffff881068a80000, task ffff881068a70040)
<4>Stack:
<4> ffff88106ef00090 0000000300000001 ffff881068a83d90 ffff88106bf42de0
<4><d> 0000000000000286 ffff88106bf42dd8 ffff88106bf40a50 0000000000000002
<4><d> ffff881068a83dc0 ffffffff810634c7 ffff881000000003 000000000000000b
<4>Call Trace:
<4> [<ffffffff810634c7>] complete+0x47/0x60
<4> [<ffffffffa01d37e7>] qedf_fip_recv+0x1c7/0x450 [qedf]
<4> [<ffffffffa01cb3cb>] qedf_ll2_recv_thread+0x33b/0x510 [qedf]
<4> [<ffffffffa01cb090>] ? qedf_ll2_recv_thread+0x0/0x510 [qedf]
<4> [<ffffffff810a662e>] kthread+0x9e/0xc0
<4> [<ffffffff8100c28a>] child_rip+0xa/0x20
<4> [<ffffffff810a6590>] ? kthread+0x0/0xc0
<4> [<ffffffff8100c280>] ? child_rip+0x0/0x20
<4>Code: 41 56 41 55 41 54 53 48 83 ec 18 0f 1f 44 00 00 89 75 cc 89 55 c8 4c 8d 6f 08 48 8b 57 08 41 89 cf 4d 89 c6 48 8d 42 e8 49 39 d5 <48> 8b 58 18 74 3f 48 83 eb 18 eb 0a 0f 1f 00 48 89 d8 48 8d 5a
<1>RIP [<ffffffff8105ed71>] __wake_up_common+0x31/0x90
<4> RSP <ffff881068a83d50>
<4>CR2: 0000000000000000
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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gcc points out that we are converting a 16-bit integer into a 32-bit
little-endian type and assigning that to 16-bit little-endian
will end up with a zero:
drivers/scsi/qedf/drv_fcoe_fw_funcs.c: In function 'init_initiator_rw_fcoe_task':
include/uapi/linux/byteorder/big_endian.h:32:26: error: large integer implicitly truncated to unsigned type [-Werror=overflow]
t_st_ctx->read_write.rx_id = cpu_to_le32(FCOE_RX_ID);
The correct solution appears to be to just use a 16-bit byte swap instead.
Fixes: be086e7c53f1 ("qed*: Utilize Firmware 8.15.3.0")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Conflicts:
drivers/net/ethernet/broadcom/genet/bcmgenet.c
net/core/sock.c
Conflicts were overlapping changes in bcmgenet and the
lockdep handling of sockets.
Signed-off-by: David S. Miller <davem@davemloft.net>
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This patch advances the qed* drivers into using the newer firmware -
This solves several firmware bugs, mostly related [but not limited to]
various init/deinit issues in various offloaded protocols.
It also introduces a major 4-Cached SGE change in firmware, which can be
seen in the storage drivers' changes.
In addition, this firmware is required for supporting the new QL41xxx
series of adapters; While this patch doesn't add the actual support,
the firmware contains the necessary initialization & firmware logic to
operate such adapters [actual support would be added later on].
Changes from Previous versions:
-------------------------------
- V2 - fix kbuild-test robot warnings
Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com>
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Manish Rangankar <Manish.Rangankar@cavium.com>
Signed-off-by: Chad Dupuis <Chad.Dupuis@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Using %llx for a dma_addr_t can lead to format/argument mismatches. Use
%pad and the address of the dma_addr_t instead.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Add __printf compiler verification of format and arguments. Fix
fallout.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Based on an original patch by Hannes Reinecke.
The driver didn't follow the atomic_t vs refcount_t change, and anyway
one should be using kref_read() instead of accessing the counter inside
an kref.
Fixes: 61d8658b4a435e ("scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework.)
Cc: Hannes Reinecke <hare@suse.de>
Cc: Nilesh Javali <nilesh.javali@cavium.com>
Signed-off-by: Dupuis, Chad <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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The QLogic FastLinQ Driver for FCoE (qedf) is the FCoE specific module
for 41000 Series Converged Network Adapters by QLogic. This patch
consists of following changes:
- MAINTAINERS Makefile and Kconfig changes for qedf
- PCI driver registration
- libfc/fcoe host level initialization
- SCSI host template initialization and callbacks
- Debugfs and log level infrastructure
- Link handling
- Firmware interface structures
- QED core module initialization
- Light L2 interface callbacks
- I/O request initialization
- Firmware I/O completion handling
- Firmware ELS request/response handling
- FIP request/response handled by the driver itself
Signed-off-by: Nilesh Javali <nilesh.javali@cavium.com>
Signed-off-by: Manish Rangankar <manish.rangankar@cavium.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@cavium.com>
Signed-off-by: Arun Easi <arun.easi@cavium.com>
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Johannes Berg
Christophe JAILLET
Dupuis, Chad
Mintz, Yuval
Kees Cook
Dan Carpenter
Gustavo A. R. Silva
Linus Torvalds
David S. Miller
Arnd Bergmann
Joe Perches