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path: root/drivers/scsi/qla2xxx/qla_dbg.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_dbg.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c96
1 files changed, 70 insertions, 26 deletions
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 510ba64bc286..1cf77772623b 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -9,7 +9,7 @@
#include <linux/delay.h>
static inline void
-qla2xxx_prep_dump(scsi_qla_host_t *ha, struct qla2xxx_fw_dump *fw_dump)
+qla2xxx_prep_dump(struct qla_hw_data *ha, struct qla2xxx_fw_dump *fw_dump)
{
fw_dump->fw_major_version = htonl(ha->fw_major_version);
fw_dump->fw_minor_version = htonl(ha->fw_minor_version);
@@ -23,22 +23,24 @@ qla2xxx_prep_dump(scsi_qla_host_t *ha, struct qla2xxx_fw_dump *fw_dump)
}
static inline void *
-qla2xxx_copy_queues(scsi_qla_host_t *ha, void *ptr)
+qla2xxx_copy_queues(struct qla_hw_data *ha, void *ptr)
{
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
/* Request queue. */
- memcpy(ptr, ha->request_ring, ha->request_q_length *
+ memcpy(ptr, req->ring, req->length *
sizeof(request_t));
/* Response queue. */
- ptr += ha->request_q_length * sizeof(request_t);
- memcpy(ptr, ha->response_ring, ha->response_q_length *
+ ptr += req->length * sizeof(request_t);
+ memcpy(ptr, rsp->ring, rsp->length *
sizeof(response_t));
- return ptr + (ha->response_q_length * sizeof(response_t));
+ return ptr + (rsp->length * sizeof(response_t));
}
static int
-qla24xx_dump_ram(scsi_qla_host_t *ha, uint32_t addr, uint32_t *ram,
+qla24xx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
uint32_t ram_dwords, void **nxt)
{
int rval;
@@ -112,7 +114,7 @@ qla24xx_dump_ram(scsi_qla_host_t *ha, uint32_t addr, uint32_t *ram,
}
static int
-qla24xx_dump_memory(scsi_qla_host_t *ha, uint32_t *code_ram,
+qla24xx_dump_memory(struct qla_hw_data *ha, uint32_t *code_ram,
uint32_t cram_size, void **nxt)
{
int rval;
@@ -163,7 +165,7 @@ qla24xx_pause_risc(struct device_reg_24xx __iomem *reg)
}
static int
-qla24xx_soft_reset(scsi_qla_host_t *ha)
+qla24xx_soft_reset(struct qla_hw_data *ha)
{
int rval = QLA_SUCCESS;
uint32_t cnt;
@@ -215,8 +217,8 @@ qla24xx_soft_reset(scsi_qla_host_t *ha)
}
static int
-qla2xxx_dump_ram(scsi_qla_host_t *ha, uint32_t addr, uint16_t *ram,
- uint32_t ram_words, void **nxt)
+qla2xxx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint16_t *ram,
+ uint16_t ram_words, void **nxt)
{
int rval;
uint32_t cnt, stat, timer, words, idx;
@@ -314,16 +316,17 @@ qla2xxx_read_window(struct device_reg_2xxx __iomem *reg, uint32_t count,
* @hardware_locked: Called with the hardware_lock
*/
void
-qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
+qla2300_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
{
int rval;
uint32_t cnt;
-
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint16_t __iomem *dmp_reg;
unsigned long flags;
struct qla2300_fw_dump *fw;
void *nxt;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
flags = 0;
@@ -468,7 +471,7 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
} else {
qla_printk(KERN_INFO, ha,
"Firmware dump saved to temp buffer (%ld/%p).\n",
- ha->host_no, ha->fw_dump);
+ base_vha->host_no, ha->fw_dump);
ha->fw_dumped = 1;
}
@@ -483,16 +486,18 @@ qla2300_fw_dump_failed:
* @hardware_locked: Called with the hardware_lock
*/
void
-qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
+qla2100_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
{
int rval;
uint32_t cnt, timer;
uint16_t risc_address;
uint16_t mb0, mb2;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint16_t __iomem *dmp_reg;
unsigned long flags;
struct qla2100_fw_dump *fw;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
risc_address = 0;
mb0 = mb2 = 0;
@@ -673,7 +678,7 @@ qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
} else {
qla_printk(KERN_INFO, ha,
"Firmware dump saved to temp buffer (%ld/%p).\n",
- ha->host_no, ha->fw_dump);
+ base_vha->host_no, ha->fw_dump);
ha->fw_dumped = 1;
}
@@ -683,12 +688,12 @@ qla2100_fw_dump_failed:
}
void
-qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
+qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
{
int rval;
uint32_t cnt;
uint32_t risc_address;
-
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
uint32_t __iomem *dmp_reg;
uint32_t *iter_reg;
@@ -697,6 +702,7 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
struct qla24xx_fw_dump *fw;
uint32_t ext_mem_cnt;
void *nxt;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
risc_address = ext_mem_cnt = 0;
flags = 0;
@@ -919,7 +925,7 @@ qla24xx_fw_dump_failed_0:
} else {
qla_printk(KERN_INFO, ha,
"Firmware dump saved to temp buffer (%ld/%p).\n",
- ha->host_no, ha->fw_dump);
+ base_vha->host_no, ha->fw_dump);
ha->fw_dumped = 1;
}
@@ -929,13 +935,14 @@ qla24xx_fw_dump_failed:
}
void
-qla25xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
+qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
{
int rval;
uint32_t cnt;
uint32_t risc_address;
-
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ struct device_reg_25xxmq __iomem *reg25;
uint32_t __iomem *dmp_reg;
uint32_t *iter_reg;
uint16_t __iomem *mbx_reg;
@@ -944,6 +951,11 @@ qla25xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
uint32_t ext_mem_cnt;
void *nxt;
struct qla2xxx_fce_chain *fcec;
+ struct qla2xxx_mq_chain *mq = NULL;
+ uint32_t qreg_size;
+ uint8_t req_cnt, rsp_cnt, que_cnt;
+ uint32_t que_idx;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
risc_address = ext_mem_cnt = 0;
flags = 0;
@@ -988,6 +1000,29 @@ qla25xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg++));
fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
fw->pcie_regs[3] = htonl(RD_REG_DWORD(&reg->iobase_window));
+
+ /* Multi queue registers */
+ if (ha->mqenable) {
+ qreg_size = sizeof(struct qla2xxx_mq_chain);
+ mq = kzalloc(qreg_size, GFP_KERNEL);
+ if (!mq)
+ goto qla25xx_fw_dump_failed_0;
+ req_cnt = find_first_zero_bit(ha->req_qid_map, ha->max_queues);
+ rsp_cnt = find_first_zero_bit(ha->rsp_qid_map, ha->max_queues);
+ que_cnt = req_cnt > rsp_cnt ? req_cnt : rsp_cnt;
+ mq->count = htonl(que_cnt);
+ mq->chain_size = htonl(qreg_size);
+ mq->type = __constant_htonl(DUMP_CHAIN_MQ);
+ for (cnt = 0; cnt < que_cnt; cnt++) {
+ reg25 = (struct device_reg_25xxmq *) ((void *)
+ ha->mqiobase + cnt * QLA_QUE_PAGE);
+ que_idx = cnt * 4;
+ mq->qregs[que_idx] = htonl(reg25->req_q_in);
+ mq->qregs[que_idx+1] = htonl(reg25->req_q_out);
+ mq->qregs[que_idx+2] = htonl(reg25->rsp_q_in);
+ mq->qregs[que_idx+3] = htonl(reg25->rsp_q_out);
+ }
+ }
WRT_REG_DWORD(&reg->iobase_window, 0x00);
RD_REG_DWORD(&reg->iobase_window);
@@ -1225,7 +1260,14 @@ qla25xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
- fcec = nxt + ntohl(ha->fw_dump->eft_size);
+ if (ha->mqenable) {
+ nxt = nxt + ntohl(ha->fw_dump->eft_size);
+ memcpy(nxt, mq, qreg_size);
+ kfree(mq);
+ fcec = nxt + qreg_size;
+ } else {
+ fcec = nxt + ntohl(ha->fw_dump->eft_size);
+ }
fcec->type = __constant_htonl(DUMP_CHAIN_FCE | DUMP_CHAIN_LAST);
fcec->chain_size = htonl(sizeof(struct qla2xxx_fce_chain) +
fce_calc_size(ha->fce_bufs));
@@ -1248,7 +1290,7 @@ qla25xx_fw_dump_failed_0:
} else {
qla_printk(KERN_INFO, ha,
"Firmware dump saved to temp buffer (%ld/%p).\n",
- ha->host_no, ha->fw_dump);
+ base_vha->host_no, ha->fw_dump);
ha->fw_dumped = 1;
}
@@ -1256,15 +1298,15 @@ qla25xx_fw_dump_failed:
if (!hardware_locked)
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
-
/****************************************************************************/
/* Driver Debug Functions. */
/****************************************************************************/
void
-qla2x00_dump_regs(scsi_qla_host_t *ha)
+qla2x00_dump_regs(scsi_qla_host_t *vha)
{
int i;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24;
uint16_t __iomem *mbx_reg;
@@ -1274,7 +1316,7 @@ qla2x00_dump_regs(scsi_qla_host_t *ha)
printk("Mailbox registers:\n");
for (i = 0; i < 6; i++)
- printk("scsi(%ld): mbox %d 0x%04x \n", ha->host_no, i,
+ printk("scsi(%ld): mbox %d 0x%04x \n", vha->host_no, i,
RD_REG_WORD(mbx_reg++));
}
@@ -1302,3 +1344,5 @@ qla2x00_dump_buffer(uint8_t * b, uint32_t size)
if (cnt % 16)
printk("\n");
}
+
+
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.