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path: root/drivers/scsi/pm8001/pm8001_hwi.c
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Diffstat (limited to 'drivers/scsi/pm8001/pm8001_hwi.c')
-rw-r--r--drivers/scsi/pm8001/pm8001_hwi.c434
1 files changed, 320 insertions, 114 deletions
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index e12c4f632a63..3619f6eeeeda 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -338,26 +338,25 @@ update_outbnd_queue_table(struct pm8001_hba_info *pm8001_ha, int number)
}
/**
- * bar4_shift - function is called to shift BAR base address
- * @pm8001_ha : our hba card information
+ * pm8001_bar4_shift - function is called to shift BAR base address
+ * @pm8001_ha : our hba card infomation
* @shiftValue : shifting value in memory bar.
*/
-static int bar4_shift(struct pm8001_hba_info *pm8001_ha, u32 shiftValue)
+int pm8001_bar4_shift(struct pm8001_hba_info *pm8001_ha, u32 shiftValue)
{
u32 regVal;
- u32 max_wait_count;
+ unsigned long start;
/* program the inbound AXI translation Lower Address */
pm8001_cw32(pm8001_ha, 1, SPC_IBW_AXI_TRANSLATION_LOW, shiftValue);
/* confirm the setting is written */
- max_wait_count = 1 * 1000 * 1000; /* 1 sec */
+ start = jiffies + HZ; /* 1 sec */
do {
- udelay(1);
regVal = pm8001_cr32(pm8001_ha, 1, SPC_IBW_AXI_TRANSLATION_LOW);
- } while ((regVal != shiftValue) && (--max_wait_count));
+ } while ((regVal != shiftValue) && time_before(jiffies, start));
- if (!max_wait_count) {
+ if (regVal != shiftValue) {
PM8001_INIT_DBG(pm8001_ha,
pm8001_printk("TIMEOUT:SPC_IBW_AXI_TRANSLATION_LOW"
" = 0x%x\n", regVal));
@@ -375,6 +374,7 @@ static void __devinit
mpi_set_phys_g3_with_ssc(struct pm8001_hba_info *pm8001_ha, u32 SSCbit)
{
u32 value, offset, i;
+ unsigned long flags;
#define SAS2_SETTINGS_LOCAL_PHY_0_3_SHIFT_ADDR 0x00030000
#define SAS2_SETTINGS_LOCAL_PHY_4_7_SHIFT_ADDR 0x00040000
@@ -388,16 +388,23 @@ mpi_set_phys_g3_with_ssc(struct pm8001_hba_info *pm8001_ha, u32 SSCbit)
* Using shifted destination address 0x3_0000:0x1074 + 0x4000*N (N=0:3)
* Using shifted destination address 0x4_0000:0x1074 + 0x4000*(N-4) (N=4:7)
*/
- if (-1 == bar4_shift(pm8001_ha, SAS2_SETTINGS_LOCAL_PHY_0_3_SHIFT_ADDR))
+ spin_lock_irqsave(&pm8001_ha->lock, flags);
+ if (-1 == pm8001_bar4_shift(pm8001_ha,
+ SAS2_SETTINGS_LOCAL_PHY_0_3_SHIFT_ADDR)) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
return;
+ }
for (i = 0; i < 4; i++) {
offset = SAS2_SETTINGS_LOCAL_PHY_0_3_OFFSET + 0x4000 * i;
pm8001_cw32(pm8001_ha, 2, offset, 0x80001501);
}
/* shift membase 3 for SAS2_SETTINGS_LOCAL_PHY 4 - 7 */
- if (-1 == bar4_shift(pm8001_ha, SAS2_SETTINGS_LOCAL_PHY_4_7_SHIFT_ADDR))
+ if (-1 == pm8001_bar4_shift(pm8001_ha,
+ SAS2_SETTINGS_LOCAL_PHY_4_7_SHIFT_ADDR)) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
return;
+ }
for (i = 4; i < 8; i++) {
offset = SAS2_SETTINGS_LOCAL_PHY_4_7_OFFSET + 0x4000 * (i-4);
pm8001_cw32(pm8001_ha, 2, offset, 0x80001501);
@@ -421,7 +428,8 @@ mpi_set_phys_g3_with_ssc(struct pm8001_hba_info *pm8001_ha, u32 SSCbit)
pm8001_cw32(pm8001_ha, 2, 0xd8, 0x8000C016);
/*set the shifted destination address to 0x0 to avoid error operation */
- bar4_shift(pm8001_ha, 0x0);
+ pm8001_bar4_shift(pm8001_ha, 0x0);
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
return;
}
@@ -437,6 +445,7 @@ mpi_set_open_retry_interval_reg(struct pm8001_hba_info *pm8001_ha,
u32 offset;
u32 value;
u32 i;
+ unsigned long flags;
#define OPEN_RETRY_INTERVAL_PHY_0_3_SHIFT_ADDR 0x00030000
#define OPEN_RETRY_INTERVAL_PHY_4_7_SHIFT_ADDR 0x00040000
@@ -445,24 +454,30 @@ mpi_set_open_retry_interval_reg(struct pm8001_hba_info *pm8001_ha,
#define OPEN_RETRY_INTERVAL_REG_MASK 0x0000FFFF
value = interval & OPEN_RETRY_INTERVAL_REG_MASK;
+ spin_lock_irqsave(&pm8001_ha->lock, flags);
/* shift bar and set the OPEN_REJECT(RETRY) interval time of PHY 0 -3.*/
- if (-1 == bar4_shift(pm8001_ha,
- OPEN_RETRY_INTERVAL_PHY_0_3_SHIFT_ADDR))
+ if (-1 == pm8001_bar4_shift(pm8001_ha,
+ OPEN_RETRY_INTERVAL_PHY_0_3_SHIFT_ADDR)) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
return;
+ }
for (i = 0; i < 4; i++) {
offset = OPEN_RETRY_INTERVAL_PHY_0_3_OFFSET + 0x4000 * i;
pm8001_cw32(pm8001_ha, 2, offset, value);
}
- if (-1 == bar4_shift(pm8001_ha,
- OPEN_RETRY_INTERVAL_PHY_4_7_SHIFT_ADDR))
+ if (-1 == pm8001_bar4_shift(pm8001_ha,
+ OPEN_RETRY_INTERVAL_PHY_4_7_SHIFT_ADDR)) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
return;
+ }
for (i = 4; i < 8; i++) {
offset = OPEN_RETRY_INTERVAL_PHY_4_7_OFFSET + 0x4000 * (i-4);
pm8001_cw32(pm8001_ha, 2, offset, value);
}
/*set the shifted destination address to 0x0 to avoid error operation */
- bar4_shift(pm8001_ha, 0x0);
+ pm8001_bar4_shift(pm8001_ha, 0x0);
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
return;
}
@@ -607,7 +622,8 @@ static int __devinit pm8001_chip_init(struct pm8001_hba_info *pm8001_ha)
update_inbnd_queue_table(pm8001_ha, 0);
update_outbnd_queue_table(pm8001_ha, 0);
mpi_set_phys_g3_with_ssc(pm8001_ha, 0);
- mpi_set_open_retry_interval_reg(pm8001_ha, 7);
+ /* 7->130ms, 34->500ms, 119->1.5s */
+ mpi_set_open_retry_interval_reg(pm8001_ha, 119);
/* notify firmware update finished and check initialization status */
if (0 == mpi_init_check(pm8001_ha)) {
PM8001_INIT_DBG(pm8001_ha,
@@ -688,8 +704,11 @@ static u32 soft_reset_ready_check(struct pm8001_hba_info *pm8001_ha)
PM8001_INIT_DBG(pm8001_ha,
pm8001_printk("Firmware is ready for reset .\n"));
} else {
- /* Trigger NMI twice via RB6 */
- if (-1 == bar4_shift(pm8001_ha, RB6_ACCESS_REG)) {
+ unsigned long flags;
+ /* Trigger NMI twice via RB6 */
+ spin_lock_irqsave(&pm8001_ha->lock, flags);
+ if (-1 == pm8001_bar4_shift(pm8001_ha, RB6_ACCESS_REG)) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
PM8001_FAIL_DBG(pm8001_ha,
pm8001_printk("Shift Bar4 to 0x%x failed\n",
RB6_ACCESS_REG));
@@ -715,8 +734,10 @@ static u32 soft_reset_ready_check(struct pm8001_hba_info *pm8001_ha)
PM8001_FAIL_DBG(pm8001_ha,
pm8001_printk("SCRATCH_PAD3 value = 0x%x\n",
pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_3)));
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
return -1;
}
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
}
return 0;
}
@@ -733,6 +754,7 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha, u32 signature)
u32 regVal, toggleVal;
u32 max_wait_count;
u32 regVal1, regVal2, regVal3;
+ unsigned long flags;
/* step1: Check FW is ready for soft reset */
if (soft_reset_ready_check(pm8001_ha) != 0) {
@@ -743,7 +765,9 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha, u32 signature)
/* step 2: clear NMI status register on AAP1 and IOP, write the same
value to clear */
/* map 0x60000 to BAR4(0x20), BAR2(win) */
- if (-1 == bar4_shift(pm8001_ha, MBIC_AAP1_ADDR_BASE)) {
+ spin_lock_irqsave(&pm8001_ha->lock, flags);
+ if (-1 == pm8001_bar4_shift(pm8001_ha, MBIC_AAP1_ADDR_BASE)) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
PM8001_FAIL_DBG(pm8001_ha,
pm8001_printk("Shift Bar4 to 0x%x failed\n",
MBIC_AAP1_ADDR_BASE));
@@ -754,7 +778,8 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha, u32 signature)
pm8001_printk("MBIC - NMI Enable VPE0 (IOP)= 0x%x\n", regVal));
pm8001_cw32(pm8001_ha, 2, MBIC_NMI_ENABLE_VPE0_IOP, 0x0);
/* map 0x70000 to BAR4(0x20), BAR2(win) */
- if (-1 == bar4_shift(pm8001_ha, MBIC_IOP_ADDR_BASE)) {
+ if (-1 == pm8001_bar4_shift(pm8001_ha, MBIC_IOP_ADDR_BASE)) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
PM8001_FAIL_DBG(pm8001_ha,
pm8001_printk("Shift Bar4 to 0x%x failed\n",
MBIC_IOP_ADDR_BASE));
@@ -796,7 +821,8 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha, u32 signature)
/* read required registers for confirmming */
/* map 0x0700000 to BAR4(0x20), BAR2(win) */
- if (-1 == bar4_shift(pm8001_ha, GSM_ADDR_BASE)) {
+ if (-1 == pm8001_bar4_shift(pm8001_ha, GSM_ADDR_BASE)) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
PM8001_FAIL_DBG(pm8001_ha,
pm8001_printk("Shift Bar4 to 0x%x failed\n",
GSM_ADDR_BASE));
@@ -862,7 +888,8 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha, u32 signature)
/* step 5: delay 10 usec */
udelay(10);
/* step 5-b: set GPIO-0 output control to tristate anyway */
- if (-1 == bar4_shift(pm8001_ha, GPIO_ADDR_BASE)) {
+ if (-1 == pm8001_bar4_shift(pm8001_ha, GPIO_ADDR_BASE)) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
PM8001_INIT_DBG(pm8001_ha,
pm8001_printk("Shift Bar4 to 0x%x failed\n",
GPIO_ADDR_BASE));
@@ -878,7 +905,8 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha, u32 signature)
/* Step 6: Reset the IOP and AAP1 */
/* map 0x00000 to BAR4(0x20), BAR2(win) */
- if (-1 == bar4_shift(pm8001_ha, SPC_TOP_LEVEL_ADDR_BASE)) {
+ if (-1 == pm8001_bar4_shift(pm8001_ha, SPC_TOP_LEVEL_ADDR_BASE)) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
PM8001_FAIL_DBG(pm8001_ha,
pm8001_printk("SPC Shift Bar4 to 0x%x failed\n",
SPC_TOP_LEVEL_ADDR_BASE));
@@ -915,7 +943,8 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha, u32 signature)
/* step 11: reads and sets the GSM Configuration and Reset Register */
/* map 0x0700000 to BAR4(0x20), BAR2(win) */
- if (-1 == bar4_shift(pm8001_ha, GSM_ADDR_BASE)) {
+ if (-1 == pm8001_bar4_shift(pm8001_ha, GSM_ADDR_BASE)) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
PM8001_FAIL_DBG(pm8001_ha,
pm8001_printk("SPC Shift Bar4 to 0x%x failed\n",
GSM_ADDR_BASE));
@@ -968,7 +997,8 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha, u32 signature)
/* step 13: bring the IOP and AAP1 out of reset */
/* map 0x00000 to BAR4(0x20), BAR2(win) */
- if (-1 == bar4_shift(pm8001_ha, SPC_TOP_LEVEL_ADDR_BASE)) {
+ if (-1 == pm8001_bar4_shift(pm8001_ha, SPC_TOP_LEVEL_ADDR_BASE)) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
PM8001_FAIL_DBG(pm8001_ha,
pm8001_printk("Shift Bar4 to 0x%x failed\n",
SPC_TOP_LEVEL_ADDR_BASE));
@@ -1010,6 +1040,7 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha, u32 signature)
pm8001_printk("SCRATCH_PAD3 value = 0x%x\n",
pm8001_cr32(pm8001_ha, 0,
MSGU_SCRATCH_PAD_3)));
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
return -1;
}
@@ -1039,9 +1070,12 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha, u32 signature)
pm8001_printk("SCRATCH_PAD3 value = 0x%x\n",
pm8001_cr32(pm8001_ha, 0,
MSGU_SCRATCH_PAD_3)));
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
return -1;
}
}
+ pm8001_bar4_shift(pm8001_ha, 0);
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
PM8001_INIT_DBG(pm8001_ha,
pm8001_printk("SPC soft reset Complete\n"));
@@ -1157,8 +1191,8 @@ pm8001_chip_msix_interrupt_disable(struct pm8001_hba_info *pm8001_ha,
msi_index = int_vec_idx * MSIX_TABLE_ELEMENT_SIZE;
msi_index += MSIX_TABLE_BASE;
pm8001_cw32(pm8001_ha, 0, msi_index, MSIX_INTERRUPT_DISABLE);
-
}
+
/**
* pm8001_chip_interrupt_enable - enable PM8001 chip interrupt
* @pm8001_ha: our hba card information
@@ -1212,7 +1246,7 @@ static int mpi_msg_free_get(struct inbound_queue_table *circularQ,
consumer_index = pm8001_read_32(circularQ->ci_virt);
circularQ->consumer_index = cpu_to_le32(consumer_index);
if (((circularQ->producer_idx + bcCount) % 256) ==
- circularQ->consumer_index) {
+ le32_to_cpu(circularQ->consumer_index)) {
*messagePtr = NULL;
return -1;
}
@@ -1321,7 +1355,8 @@ static u32 mpi_msg_consume(struct pm8001_hba_info *pm8001_ha,
u32 header_tmp;
do {
/* If there are not-yet-delivered messages ... */
- if (circularQ->producer_index != circularQ->consumer_idx) {
+ if (le32_to_cpu(circularQ->producer_index)
+ != circularQ->consumer_idx) {
/*Get the pointer to the circular queue buffer element*/
msgHeader = (struct mpi_msg_hdr *)
(circularQ->base_virt +
@@ -1329,14 +1364,14 @@ static u32 mpi_msg_consume(struct pm8001_hba_info *pm8001_ha,
/* read header */
header_tmp = pm8001_read_32(msgHeader);
msgHeader_tmp = cpu_to_le32(header_tmp);
- if (0 != (msgHeader_tmp & 0x80000000)) {
+ if (0 != (le32_to_cpu(msgHeader_tmp) & 0x80000000)) {
if (OPC_OUB_SKIP_ENTRY !=
- (msgHeader_tmp & 0xfff)) {
+ (le32_to_cpu(msgHeader_tmp) & 0xfff)) {
*messagePtr1 =
((u8 *)msgHeader) +
sizeof(struct mpi_msg_hdr);
- *pBC = (u8)((msgHeader_tmp >> 24) &
- 0x1f);
+ *pBC = (u8)((le32_to_cpu(msgHeader_tmp)
+ >> 24) & 0x1f);
PM8001_IO_DBG(pm8001_ha,
pm8001_printk(": CI=%d PI=%d "
"msgHeader=%x\n",
@@ -1347,8 +1382,8 @@ static u32 mpi_msg_consume(struct pm8001_hba_info *pm8001_ha,
} else {
circularQ->consumer_idx =
(circularQ->consumer_idx +
- ((msgHeader_tmp >> 24) & 0x1f))
- % 256;
+ ((le32_to_cpu(msgHeader_tmp)
+ >> 24) & 0x1f)) % 256;
msgHeader_tmp = 0;
pm8001_write_32(msgHeader, 0, 0);
/* update the CI of outbound queue */
@@ -1360,7 +1395,8 @@ static u32 mpi_msg_consume(struct pm8001_hba_info *pm8001_ha,
} else {
circularQ->consumer_idx =
(circularQ->consumer_idx +
- ((msgHeader_tmp >> 24) & 0x1f)) % 256;
+ ((le32_to_cpu(msgHeader_tmp) >> 24) &
+ 0x1f)) % 256;
msgHeader_tmp = 0;
pm8001_write_32(msgHeader, 0, 0);
/* update the CI of outbound queue */
@@ -1376,7 +1412,8 @@ static u32 mpi_msg_consume(struct pm8001_hba_info *pm8001_ha,
producer_index = pm8001_read_32(pi_virt);
circularQ->producer_index = cpu_to_le32(producer_index);
}
- } while (circularQ->producer_index != circularQ->consumer_idx);
+ } while (le32_to_cpu(circularQ->producer_index) !=
+ circularQ->consumer_idx);
/* while we don't have any more not-yet-delivered message */
/* report empty */
return MPI_IO_STATUS_BUSY;
@@ -1388,24 +1425,191 @@ static void pm8001_work_fn(struct work_struct *work)
struct pm8001_device *pm8001_dev;
struct domain_device *dev;
+ /*
+ * So far, all users of this stash an associated structure here.
+ * If we get here, and this pointer is null, then the action
+ * was cancelled. This nullification happens when the device
+ * goes away.
+ */
+ pm8001_dev = pw->data; /* Most stash device structure */
+ if ((pm8001_dev == NULL)
+ || ((pw->handler != IO_XFER_ERROR_BREAK)
+ && (pm8001_dev->dev_type == NO_DEVICE))) {
+ kfree(pw);
+ return;
+ }
+
switch (pw->handler) {
+ case IO_XFER_ERROR_BREAK:
+ { /* This one stashes the sas_task instead */
+ struct sas_task *t = (struct sas_task *)pm8001_dev;
+ u32 tag;
+ struct pm8001_ccb_info *ccb;
+ struct pm8001_hba_info *pm8001_ha = pw->pm8001_ha;
+ unsigned long flags, flags1;
+ struct task_status_struct *ts;
+ int i;
+
+ if (pm8001_query_task(t) == TMF_RESP_FUNC_SUCC)
+ break; /* Task still on lu */
+ spin_lock_irqsave(&pm8001_ha->lock, flags);
+
+ spin_lock_irqsave(&t->task_state_lock, flags1);
+ if (unlikely((t->task_state_flags & SAS_TASK_STATE_DONE))) {
+ spin_unlock_irqrestore(&t->task_state_lock, flags1);
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ break; /* Task got completed by another */
+ }
+ spin_unlock_irqrestore(&t->task_state_lock, flags1);
+
+ /* Search for a possible ccb that matches the task */
+ for (i = 0; ccb = NULL, i < PM8001_MAX_CCB; i++) {
+ ccb = &pm8001_ha->ccb_info[i];
+ tag = ccb->ccb_tag;
+ if ((tag != 0xFFFFFFFF) && (ccb->task == t))
+ break;
+ }
+ if (!ccb) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ break; /* Task got freed by another */
+ }
+ ts = &t->task_status;
+ ts->resp = SAS_TASK_COMPLETE;
+ /* Force the midlayer to retry */
+ ts->stat = SAS_QUEUE_FULL;
+ pm8001_dev = ccb->device;
+ if (pm8001_dev)
+ pm8001_dev->running_req--;
+ spin_lock_irqsave(&t->task_state_lock, flags1);
+ t->task_state_flags &= ~SAS_TASK_STATE_PENDING;
+ t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
+ t->task_state_flags |= SAS_TASK_STATE_DONE;
+ if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) {
+ spin_unlock_irqrestore(&t->task_state_lock, flags1);
+ PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("task 0x%p"
+ " done with event 0x%x resp 0x%x stat 0x%x but"
+ " aborted by upper layer!\n",
+ t, pw->handler, ts->resp, ts->stat));
+ pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ } else {
+ spin_unlock_irqrestore(&t->task_state_lock, flags1);
+ pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+ mb();/* in order to force CPU ordering */
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ t->task_done(t);
+ }
+ } break;
+ case IO_XFER_OPEN_RETRY_TIMEOUT:
+ { /* This one stashes the sas_task instead */
+ struct sas_task *t = (struct sas_task *)pm8001_dev;
+ u32 tag;
+ struct pm8001_ccb_info *ccb;
+ struct pm8001_hba_info *pm8001_ha = pw->pm8001_ha;
+ unsigned long flags, flags1;
+ int i, ret = 0;
+
+ PM8001_IO_DBG(pm8001_ha,
+ pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n"));
+
+ ret = pm8001_query_task(t);
+
+ PM8001_IO_DBG(pm8001_ha,
+ switch (ret) {
+ case TMF_RESP_FUNC_SUCC:
+ pm8001_printk("...Task on lu\n");
+ break;
+
+ case TMF_RESP_FUNC_COMPLETE:
+ pm8001_printk("...Task NOT on lu\n");
+ break;
+
+ default:
+ pm8001_printk("...query task failed!!!\n");
+ break;
+ });
+
+ spin_lock_irqsave(&pm8001_ha->lock, flags);
+
+ spin_lock_irqsave(&t->task_state_lock, flags1);
+
+ if (unlikely((t->task_state_flags & SAS_TASK_STATE_DONE))) {
+ spin_unlock_irqrestore(&t->task_state_lock, flags1);
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ if (ret == TMF_RESP_FUNC_SUCC) /* task on lu */
+ (void)pm8001_abort_task(t);
+ break; /* Task got completed by another */
+ }
+
+ spin_unlock_irqrestore(&t->task_state_lock, flags1);
+
+ /* Search for a possible ccb that matches the task */
+ for (i = 0; ccb = NULL, i < PM8001_MAX_CCB; i++) {
+ ccb = &pm8001_ha->ccb_info[i];
+ tag = ccb->ccb_tag;
+ if ((tag != 0xFFFFFFFF) && (ccb->task == t))
+ break;
+ }
+ if (!ccb) {
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ if (ret == TMF_RESP_FUNC_SUCC) /* task on lu */
+ (void)pm8001_abort_task(t);
+ break; /* Task got freed by another */
+ }
+
+ pm8001_dev = ccb->device;
+ dev = pm8001_dev->sas_device;
+
+ switch (ret) {
+ case TMF_RESP_FUNC_SUCC: /* task on lu */
+ ccb->open_retry = 1; /* Snub completion */
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ ret = pm8001_abort_task(t);
+ ccb->open_retry = 0;
+ switch (ret) {
+ case TMF_RESP_FUNC_SUCC:
+ case TMF_RESP_FUNC_COMPLETE:
+ break;
+ default: /* device misbehavior */
+ ret = TMF_RESP_FUNC_FAILED;
+ PM8001_IO_DBG(pm8001_ha,
+ pm8001_printk("...Reset phy\n"));
+ pm8001_I_T_nexus_reset(dev);
+ break;
+ }
+ break;
+
+ case TMF_RESP_FUNC_COMPLETE: /* task not on lu */
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ /* Do we need to abort the task locally? */
+ break;
+
+ default: /* device misbehavior */
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ ret = TMF_RESP_FUNC_FAILED;
+ PM8001_IO_DBG(pm8001_ha,
+ pm8001_printk("...Reset phy\n"));
+ pm8001_I_T_nexus_reset(dev);
+ }
+
+ if (ret == TMF_RESP_FUNC_FAILED)
+ t = NULL;
+ pm8001_open_reject_retry(pm8001_ha, t, pm8001_dev);
+ PM8001_IO_DBG(pm8001_ha, pm8001_printk("...Complete\n"));
+ } break;
case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS:
- pm8001_dev = pw->data;
dev = pm8001_dev->sas_device;
pm8001_I_T_nexus_reset(dev);
break;
case IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY:
- pm8001_dev = pw->data;
dev = pm8001_dev->sas_device;
pm8001_I_T_nexus_reset(dev);
break;
case IO_DS_IN_ERROR:
- pm8001_dev = pw->data;
dev = pm8001_dev->sas_device;
pm8001_I_T_nexus_reset(dev);
break;
case IO_DS_NON_OPERATIONAL:
- pm8001_dev = pw->data;
dev = pm8001_dev->sas_device;
pm8001_I_T_nexus_reset(dev);
break;
@@ -1460,6 +1664,11 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb)
status = le32_to_cpu(psspPayload->status);
tag = le32_to_cpu(psspPayload->tag);
ccb = &pm8001_ha->ccb_info[tag];
+ if ((status == IO_ABORTED) && ccb->open_retry) {
+ /* Being completed by another */
+ ccb->open_retry = 0;
+ return;
+ }
pm8001_dev = ccb->device;
param = le32_to_cpu(psspPayload->param);
@@ -1515,6 +1724,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb)
pm8001_printk("IO_XFER_ERROR_BREAK\n"));
ts->resp = SAS_TASK_COMPLETE;
ts->stat = SAS_OPEN_REJECT;
+ /* Force the midlayer to retry */
+ ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
break;
case IO_XFER_ERROR_PHY_NOT_READY:
PM8001_IO_DBG(pm8001_ha,
@@ -1719,9 +1930,8 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb)
case IO_XFER_ERROR_BREAK:
PM8001_IO_DBG(pm8001_ha,
pm8001_printk("IO_XFER_ERROR_BREAK\n"));
- ts->resp = SAS_TASK_COMPLETE;
- ts->stat = SAS_INTERRUPTED;
- break;
+ pm8001_handle_event(pm8001_ha, t, IO_XFER_ERROR_BREAK);
+ return;
case IO_XFER_ERROR_PHY_NOT_READY:
PM8001_IO_DBG(pm8001_ha,
pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n"));
@@ -1800,10 +2010,8 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb)
case IO_XFER_OPEN_RETRY_TIMEOUT:
PM8001_IO_DBG(pm8001_ha,
pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n"));
- ts->resp = SAS_TASK_COMPLETE;
- ts->stat = SAS_OPEN_REJECT;
- ts->open_rej_reason = SAS_OREJ_RSVD_RETRY;
- break;
+ pm8001_handle_event(pm8001_ha, t, IO_XFER_OPEN_RETRY_TIMEOUT);
+ return;
case IO_XFER_ERROR_UNEXPECTED_PHASE:
PM8001_IO_DBG(pm8001_ha,
pm8001_printk("IO_XFER_ERROR_UNEXPECTED_PHASE\n"));
@@ -1877,7 +2085,6 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
{
struct sas_task *t;
struct pm8001_ccb_info *ccb;
- unsigned long flags = 0;
u32 param;
u32 status;
u32 tag;
@@ -2016,9 +2223,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
ts->stat = SAS_QUEUE_FULL;
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
mb();/*in order to force CPU ordering*/
- spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ spin_unlock_irq(&pm8001_ha->lock);
t->task_done(t);
- spin_lock_irqsave(&pm8001_ha->lock, flags);
+ spin_lock_irq(&pm8001_ha->lock);
return;
}
break;
@@ -2036,9 +2243,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
ts->stat = SAS_QUEUE_FULL;
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
mb();/*ditto*/
- spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ spin_unlock_irq(&pm8001_ha->lock);
t->task_done(t);
- spin_lock_irqsave(&pm8001_ha->lock, flags);
+ spin_lock_irq(&pm8001_ha->lock);
return;
}
break;
@@ -2064,9 +2271,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
ts->stat = SAS_QUEUE_FULL;
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
mb();/* ditto*/
- spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ spin_unlock_irq(&pm8001_ha->lock);
t->task_done(t);
- spin_lock_irqsave(&pm8001_ha->lock, flags);
+ spin_lock_irq(&pm8001_ha->lock);
return;
}
break;
@@ -2131,9 +2338,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
ts->stat = SAS_QUEUE_FULL;
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
mb();/*ditto*/
- spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ spin_unlock_irq(&pm8001_ha->lock);
t->task_done(t);
- spin_lock_irqsave(&pm8001_ha->lock, flags);
+ spin_lock_irq(&pm8001_ha->lock);
return;
}
break;
@@ -2155,9 +2362,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
ts->stat = SAS_QUEUE_FULL;
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
mb();/*ditto*/
- spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ spin_unlock_irq(&pm8001_ha->lock);
t->task_done(t);
- spin_lock_irqsave(&pm8001_ha->lock, flags);
+ spin_lock_irq(&pm8001_ha->lock);
return;
}
break;
@@ -2175,31 +2382,31 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
ts->stat = SAS_DEV_NO_RESPONSE;
break;
}
- spin_lock_irqsave(&t->task_state_lock, flags);
+ spin_lock_irq(&t->task_state_lock);
t->task_state_flags &= ~SAS_TASK_STATE_PENDING;
t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
t->task_state_flags |= SAS_TASK_STATE_DONE;
if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) {
- spin_unlock_irqrestore(&t->task_state_lock, flags);
+ spin_unlock_irq(&t->task_state_lock);
PM8001_FAIL_DBG(pm8001_ha,
pm8001_printk("task 0x%p done with io_status 0x%x"
" resp 0x%x stat 0x%x but aborted by upper layer!\n",
t, status, ts->resp, ts->stat));
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
} else if (t->uldd_task) {
- spin_unlock_irqrestore(&t->task_state_lock, flags);
+ spin_unlock_irq(&t->task_state_lock);
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
mb();/* ditto */
- spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ spin_unlock_irq(&pm8001_ha->lock);
t->task_done(t);
- spin_lock_irqsave(&pm8001_ha->lock, flags);
+ spin_lock_irq(&pm8001_ha->lock);
} else if (!t->uldd_task) {
- spin_unlock_irqrestore(&t->task_state_lock, flags);
+ spin_unlock_irq(&t->task_state_lock);
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
mb();/*ditto*/
- spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ spin_unlock_irq(&pm8001_ha->lock);
t->task_done(t);
- spin_lock_irqsave(&pm8001_ha->lock, flags);
+ spin_lock_irq(&pm8001_ha->lock);
}
}
@@ -2207,7 +2414,6 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb)
{
struct sas_task *t;
- unsigned long flags = 0;
struct task_status_struct *ts;
struct pm8001_ccb_info *ccb;
struct pm8001_device *pm8001_dev;
@@ -2287,9 +2493,9 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb)
ts->stat = SAS_QUEUE_FULL;
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
mb();/*ditto*/
- spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ spin_unlock_irq(&pm8001_ha->lock);
t->task_done(t);
- spin_lock_irqsave(&pm8001_ha->lock, flags);
+ spin_lock_irq(&pm8001_ha->lock);
return;
}
break;
@@ -2387,31 +2593,31 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb)
ts->stat = SAS_OPEN_TO;
break;
}
- spin_lock_irqsave(&t->task_state_lock, flags);
+ spin_lock_irq(&t->task_state_lock);
t->task_state_flags &= ~SAS_TASK_STATE_PENDING;
t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
t->task_state_flags |= SAS_TASK_STATE_DONE;
if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) {
- spin_unlock_irqrestore(&t->task_state_lock, flags);
+ spin_unlock_irq(&t->task_state_lock);
PM8001_FAIL_DBG(pm8001_ha,
pm8001_printk("task 0x%p done with io_status 0x%x"
" resp 0x%x stat 0x%x but aborted by upper layer!\n",
t, event, ts->resp, ts->stat));
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
} else if (t->uldd_task) {
- spin_unlock_irqrestore(&t->task_state_lock, flags);
+ spin_unlock_irq(&t->task_state_lock);
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
mb();/* ditto */
- spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ spin_unlock_irq(&pm8001_ha->lock);
t->task_done(t);
- spin_lock_irqsave(&pm8001_ha->lock, flags);
+ spin_lock_irq(&pm8001_ha->lock);
} else if (!t->uldd_task) {
- spin_unlock_irqrestore(&t->task_state_lock, flags);
+ spin_unlock_irq(&t->task_state_lock);
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
mb();/*ditto*/
- spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+ spin_unlock_irq(&pm8001_ha->lock);
t->task_done(t);
- spin_lock_irqsave(&pm8001_ha->lock, flags);
+ spin_lock_irq(&pm8001_ha->lock);
}
}
@@ -2857,7 +3063,7 @@ static void pm8001_hw_event_ack_req(struct pm8001_hba_info *pm8001_ha,
memset((u8 *)&payload, 0, sizeof(payload));
circularQ = &pm8001_ha->inbnd_q_tbl[Qnum];
- payload.tag = 1;
+ payload.tag = cpu_to_le32(1);
payload.sea_phyid_portid = cpu_to_le32(((SEA & 0xFFFF) << 8) |
((phyId & 0x0F) << 4) | (port_id & 0x0F));
payload.param0 = cpu_to_le32(param0);
@@ -2929,9 +3135,9 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
phy->phy_type |= PORT_TYPE_SAS;
phy->identify.device_type = deviceType;
phy->phy_attached = 1;
- if (phy->identify.device_type == SAS_END_DEV)
+ if (phy->identify.device_type == SAS_END_DEVICE)
phy->identify.target_port_protocols = SAS_PROTOCOL_SSP;
- else if (phy->identify.device_type != NO_DEVICE)
+ else if (phy->identify.device_type != SAS_PHY_UNUSED)
phy->identify.target_port_protocols = SAS_PROTOCOL_SMP;
phy->sas_phy.oob_mode = SAS_OOB_MODE;
sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
@@ -3075,7 +3281,7 @@ static int mpi_reg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb)
(struct dev_reg_resp *)(piomb + 4);
htag = le32_to_cpu(registerRespPayload->tag);
- ccb = &pm8001_ha->ccb_info[registerRespPayload->tag];
+ ccb = &pm8001_ha->ccb_info[htag];
pm8001_dev = ccb->device;
status = le32_to_cpu(registerRespPayload->status);
device_id = le32_to_cpu(registerRespPayload->device_id);
@@ -3149,7 +3355,7 @@ mpi_fw_flash_update_resp(struct pm8001_hba_info *pm8001_ha, void *piomb)
struct fw_control_ex fw_control_context;
struct fw_flash_Update_resp *ppayload =
(struct fw_flash_Update_resp *)(piomb + 4);
- u32 tag = le32_to_cpu(ppayload->tag);
+ u32 tag = ppayload->tag;
struct pm8001_ccb_info *ccb = &pm8001_ha->ccb_info[tag];
status = le32_to_cpu(ppayload->status);
memcpy(&fw_control_context,
@@ -3238,13 +3444,12 @@ mpi_task_abort_resp(struct pm8001_hba_info *pm8001_ha, void *piomb)
struct task_abort_resp *pPayload =
(struct task_abort_resp *)(piomb + 4);
- ccb = &pm8001_ha->ccb_info[pPayload->tag];
- t = ccb->task;
-
status = le32_to_cpu(pPayload->status);
tag = le32_to_cpu(pPayload->tag);
scp = le32_to_cpu(pPayload->scp);
+ ccb = &pm8001_ha->ccb_info[tag];
+ t = ccb->task;
PM8001_IO_DBG(pm8001_ha,
pm8001_printk(" status = 0x%x\n", status));
if (t == NULL)
@@ -3270,7 +3475,7 @@ mpi_task_abort_resp(struct pm8001_hba_info *pm8001_ha, void *piomb)
t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
t->task_state_flags |= SAS_TASK_STATE_DONE;
spin_unlock_irqrestore(&t->task_state_lock, flags);
- pm8001_ccb_task_free(pm8001_ha, t, ccb, pPayload->tag);
+ pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
mb();
t->task_done(t);
return 0;
@@ -3497,7 +3702,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb)
static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb)
{
u32 pHeader = (u32)*(u32 *)piomb;
- u8 opc = (u8)((le32_to_cpu(pHeader)) & 0xFFF);
+ u8 opc = (u8)(pHeader & 0xFFF);
PM8001_MSG_DBG(pm8001_ha, pm8001_printk("process_one_iomb:"));
@@ -3664,9 +3869,11 @@ static int process_oq(struct pm8001_hba_info *pm8001_ha)
{
struct outbound_queue_table *circularQ;
void *pMsg1 = NULL;
- u8 bc = 0;
+ u8 uninitialized_var(bc);
u32 ret = MPI_IO_STATUS_FAIL;
+ unsigned long flags;
+ spin_lock_irqsave(&pm8001_ha->lock, flags);
circularQ = &pm8001_ha->outbnd_q_tbl[0];
do {
ret = mpi_msg_consume(pm8001_ha, circularQ, &pMsg1, &bc);
@@ -3677,16 +3884,16 @@ static int process_oq(struct pm8001_hba_info *pm8001_ha)
mpi_msg_free_set(pm8001_ha, pMsg1, circularQ, bc);
}
if (MPI_IO_STATUS_BUSY == ret) {
- u32 producer_idx;
/* Update the producer index from SPC */
- producer_idx = pm8001_read_32(circularQ->pi_virt);
- circularQ->producer_index = cpu_to_le32(producer_idx);
- if (circularQ->producer_index ==
+ circularQ->producer_index =
+ cpu_to_le32(pm8001_read_32(circularQ->pi_virt));
+ if (le32_to_cpu(circularQ->producer_index) ==
circularQ->consumer_idx)
/* OQ is empty */
break;
}
} while (1);
+ spin_unlock_irqrestore(&pm8001_ha->lock, flags);
return ret;
}
@@ -3712,9 +3919,9 @@ pm8001_chip_make_sg(struct scatterlist *scatter, int nr, void *prd)
}
}
-static void build_smp_cmd(u32 deviceID, u32 hTag, struct smp_req *psmp_cmd)
+static void build_smp_cmd(u32 deviceID, __le32 hTag, struct smp_req *psmp_cmd)
{
- psmp_cmd->tag = cpu_to_le32(hTag);
+ psmp_cmd->tag = hTag;
psmp_cmd->device_id = cpu_to_le32(deviceID);
psmp_cmd->len_ip_ir = cpu_to_le32(1|(1 << 1));
}
@@ -3798,7 +4005,7 @@ static int pm8001_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
struct ssp_ini_io_start_req ssp_cmd;
u32 tag = ccb->ccb_tag;
int ret;
- __le64 phys_addr;
+ u64 phys_addr;
struct inbound_queue_table *circularQ;
u32 opc = OPC_INB_SSPINIIOSTART;
memset(&ssp_cmd, 0, sizeof(ssp_cmd));
@@ -3819,15 +4026,15 @@ static int pm8001_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
/* fill in PRD (scatter/gather) table, if any */
if (task->num_scatter > 1) {
pm8001_chip_make_sg(task->scatter, ccb->n_elem, ccb->buf_prd);
- phys_addr = cpu_to_le64(ccb->ccb_dma_handle +
- offsetof(struct pm8001_ccb_info, buf_prd[0]));
- ssp_cmd.addr_low = lower_32_bits(phys_addr);
- ssp_cmd.addr_high = upper_32_bits(phys_addr);
+ phys_addr = ccb->ccb_dma_handle +
+ offsetof(struct pm8001_ccb_info, buf_prd[0]);
+ ssp_cmd.addr_low = cpu_to_le32(lower_32_bits(phys_addr));
+ ssp_cmd.addr_high = cpu_to_le32(upper_32_bits(phys_addr));
ssp_cmd.esgl = cpu_to_le32(1<<31);
} else if (task->num_scatter == 1) {
- __le64 dma_addr = cpu_to_le64(sg_dma_address(task->scatter));
- ssp_cmd.addr_low = lower_32_bits(dma_addr);
- ssp_cmd.addr_high = upper_32_bits(dma_addr);
+ u64 dma_addr = sg_dma_address(task->scatter);
+ ssp_cmd.addr_low = cpu_to_le32(lower_32_bits(dma_addr));
+ ssp_cmd.addr_high = cpu_to_le32(upper_32_bits(dma_addr));
ssp_cmd.len = cpu_to_le32(task->total_xfer_len);
ssp_cmd.esgl = 0;
} else if (task->num_scatter == 0) {
@@ -3850,7 +4057,7 @@ static int pm8001_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
int ret;
struct sata_start_req sata_cmd;
u32 hdr_tag, ncg_tag = 0;
- __le64 phys_addr;
+ u64 phys_addr;
u32 ATAP = 0x0;
u32 dir;
struct inbound_queue_table *circularQ;
@@ -3889,13 +4096,13 @@ static int pm8001_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
/* fill in PRD (scatter/gather) table, if any */
if (task->num_scatter > 1) {
pm8001_chip_make_sg(task->scatter, ccb->n_elem, ccb->buf_prd);
- phys_addr = cpu_to_le64(ccb->ccb_dma_handle +
- offsetof(struct pm8001_ccb_info, buf_prd[0]));
+ phys_addr = ccb->ccb_dma_handle +
+ offsetof(struct pm8001_ccb_info, buf_prd[0]);
sata_cmd.addr_low = lower_32_bits(phys_addr);
sata_cmd.addr_high = upper_32_bits(phys_addr);
sata_cmd.esgl = cpu_to_le32(1 << 31);
} else if (task->num_scatter == 1) {
- __le64 dma_addr = cpu_to_le64(sg_dma_address(task->scatter));
+ u64 dma_addr = sg_dma_address(task->scatter);
sata_cmd.addr_low = lower_32_bits(dma_addr);
sata_cmd.addr_high = upper_32_bits(dma_addr);
sata_cmd.len = cpu_to_le32(task->total_xfer_len);
@@ -4039,7 +4246,7 @@ static int pm8001_chip_dereg_dev_req(struct pm8001_hba_info *pm8001_ha,
circularQ = &pm8001_ha->inbnd_q_tbl[0];
memset(&payload, 0, sizeof(payload));
- payload.tag = 1;
+ payload.tag = cpu_to_le32(1);
payload.device_id = cpu_to_le32(device_id);
PM8001_MSG_DBG(pm8001_ha,
pm8001_printk("unregister device device_id = %d\n", device_id));
@@ -4063,7 +4270,7 @@ static int pm8001_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha,
u32 opc = OPC_INB_LOCAL_PHY_CONTROL;
memset(&payload, 0, sizeof(payload));
circularQ = &pm8001_ha->inbnd_q_tbl[0];
- payload.tag = 1;
+ payload.tag = cpu_to_le32(1);
payload.phyop_phyid =
cpu_to_le32(((phy_op & 0xff) << 8) | (phyId & 0x0F));
ret = mpi_build_cmd(pm8001_ha, circularQ, opc, &payload);
@@ -4092,12 +4299,9 @@ static u32 pm8001_chip_is_our_interupt(struct pm8001_hba_info *pm8001_ha)
static irqreturn_t
pm8001_chip_isr(struct pm8001_hba_info *pm8001_ha)
{
- unsigned long flags;
- spin_lock_irqsave(&pm8001_ha->lock, flags);
pm8001_chip_interrupt_disable(pm8001_ha);
process_oq(pm8001_ha);
pm8001_chip_interrupt_enable(pm8001_ha);
- spin_unlock_irqrestore(&pm8001_ha->lock, flags);
return IRQ_HANDLED;
}
@@ -4360,8 +4564,10 @@ pm8001_chip_fw_flash_update_build(struct pm8001_hba_info *pm8001_ha,
payload.cur_image_offset = cpu_to_le32(info->cur_image_offset);
payload.total_image_len = cpu_to_le32(info->total_image_len);
payload.len = info->sgl.im_len.len ;
- payload.sgl_addr_lo = lower_32_bits(info->sgl.addr);
- payload.sgl_addr_hi = upper_32_bits(info->sgl.addr);
+ payload.sgl_addr_lo =
+ cpu_to_le32(lower_32_bits(le64_to_cpu(info->sgl.addr)));
+ payload.sgl_addr_hi =
+ cpu_to_le32(upper_32_bits(le64_to_cpu(info->sgl.addr)));
ret = mpi_build_cmd(pm8001_ha, circularQ, opc, &payload);
return ret;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-08 04:06:10 +0300