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path: root/drivers/scsi/qla4xxx/ql4_nx.c
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Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_nx.c')
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.c488
1 files changed, 444 insertions, 44 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index 6daa25c50a99..3e5560840364 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -10,6 +10,7 @@
#include <linux/ratelimit.h>
#include "ql4_def.h"
#include "ql4_glbl.h"
+#include "ql4_inline.h"
#include <asm-generic/io-64-nonatomic-lo-hi.h>
@@ -1511,7 +1512,17 @@ qla4_8xxx_set_drv_active(struct scsi_qla_host *ha)
uint32_t drv_active;
drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
- drv_active |= (1 << (ha->func_num * 4));
+
+ /*
+ * For ISP8324, drv_active register has 1 bit per function,
+ * shift 1 by func_num to set a bit for the function.
+ * For ISP8022, drv_active has 4 bits per function
+ */
+ if (is_qla8032(ha))
+ drv_active |= (1 << ha->func_num);
+ else
+ drv_active |= (1 << (ha->func_num * 4));
+
ql4_printk(KERN_INFO, ha, "%s(%ld): drv_active: 0x%08x\n",
__func__, ha->host_no, drv_active);
qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_ACTIVE, drv_active);
@@ -1523,7 +1534,17 @@ qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha)
uint32_t drv_active;
drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
- drv_active &= ~(1 << (ha->func_num * 4));
+
+ /*
+ * For ISP8324, drv_active register has 1 bit per function,
+ * shift 1 by func_num to set a bit for the function.
+ * For ISP8022, drv_active has 4 bits per function
+ */
+ if (is_qla8032(ha))
+ drv_active &= ~(1 << (ha->func_num));
+ else
+ drv_active &= ~(1 << (ha->func_num * 4));
+
ql4_printk(KERN_INFO, ha, "%s(%ld): drv_active: 0x%08x\n",
__func__, ha->host_no, drv_active);
qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_ACTIVE, drv_active);
@@ -1536,32 +1557,60 @@ inline int qla4_8xxx_need_reset(struct scsi_qla_host *ha)
drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
drv_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_STATE);
- rval = drv_state & (1 << (ha->func_num * 4));
+
+ /*
+ * For ISP8324, drv_active register has 1 bit per function,
+ * shift 1 by func_num to set a bit for the function.
+ * For ISP8022, drv_active has 4 bits per function
+ */
+ if (is_qla8032(ha))
+ rval = drv_state & (1 << ha->func_num);
+ else
+ rval = drv_state & (1 << (ha->func_num * 4));
+
if ((test_bit(AF_EEH_BUSY, &ha->flags)) && drv_active)
rval = 1;
return rval;
}
-static inline void
-qla4_8xxx_set_rst_ready(struct scsi_qla_host *ha)
+void qla4_8xxx_set_rst_ready(struct scsi_qla_host *ha)
{
uint32_t drv_state;
drv_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_STATE);
- drv_state |= (1 << (ha->func_num * 4));
+
+ /*
+ * For ISP8324, drv_active register has 1 bit per function,
+ * shift 1 by func_num to set a bit for the function.
+ * For ISP8022, drv_active has 4 bits per function
+ */
+ if (is_qla8032(ha))
+ drv_state |= (1 << ha->func_num);
+ else
+ drv_state |= (1 << (ha->func_num * 4));
+
ql4_printk(KERN_INFO, ha, "%s(%ld): drv_state: 0x%08x\n",
__func__, ha->host_no, drv_state);
qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_STATE, drv_state);
}
-static inline void
-qla4_8xxx_clear_rst_ready(struct scsi_qla_host *ha)
+void qla4_8xxx_clear_rst_ready(struct scsi_qla_host *ha)
{
uint32_t drv_state;
drv_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_STATE);
- drv_state &= ~(1 << (ha->func_num * 4));
+
+ /*
+ * For ISP8324, drv_active register has 1 bit per function,
+ * shift 1 by func_num to set a bit for the function.
+ * For ISP8022, drv_active has 4 bits per function
+ */
+ if (is_qla8032(ha))
+ drv_state &= ~(1 << ha->func_num);
+ else
+ drv_state &= ~(1 << (ha->func_num * 4));
+
ql4_printk(KERN_INFO, ha, "%s(%ld): drv_state: 0x%08x\n",
__func__, ha->host_no, drv_state);
qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_STATE, drv_state);
@@ -1573,7 +1622,17 @@ qla4_8xxx_set_qsnt_ready(struct scsi_qla_host *ha)
uint32_t qsnt_state;
qsnt_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_STATE);
- qsnt_state |= (2 << (ha->func_num * 4));
+
+ /*
+ * For ISP8324, drv_active register has 1 bit per function,
+ * shift 1 by func_num to set a bit for the function.
+ * For ISP8022, drv_active has 4 bits per function.
+ */
+ if (is_qla8032(ha))
+ qsnt_state |= (1 << ha->func_num);
+ else
+ qsnt_state |= (2 << (ha->func_num * 4));
+
qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_STATE, qsnt_state);
}
@@ -2104,6 +2163,196 @@ static void qla4_8xxx_mark_entry_skipped(struct scsi_qla_host *ha,
entry_hdr->d_ctrl.entry_capture_mask));
}
+/* ISP83xx functions to process new minidump entries... */
+static uint32_t qla83xx_minidump_process_pollrd(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ uint32_t r_addr, s_addr, s_value, r_value, poll_wait, poll_mask;
+ uint16_t s_stride, i;
+ uint32_t *data_ptr = *d_ptr;
+ uint32_t rval = QLA_SUCCESS;
+ struct qla83xx_minidump_entry_pollrd *pollrd_hdr;
+
+ pollrd_hdr = (struct qla83xx_minidump_entry_pollrd *)entry_hdr;
+ s_addr = le32_to_cpu(pollrd_hdr->select_addr);
+ r_addr = le32_to_cpu(pollrd_hdr->read_addr);
+ s_value = le32_to_cpu(pollrd_hdr->select_value);
+ s_stride = le32_to_cpu(pollrd_hdr->select_value_stride);
+
+ poll_wait = le32_to_cpu(pollrd_hdr->poll_wait);
+ poll_mask = le32_to_cpu(pollrd_hdr->poll_mask);
+
+ for (i = 0; i < le32_to_cpu(pollrd_hdr->op_count); i++) {
+ ha->isp_ops->wr_reg_indirect(ha, s_addr, s_value);
+ poll_wait = le32_to_cpu(pollrd_hdr->poll_wait);
+ while (1) {
+ ha->isp_ops->rd_reg_indirect(ha, s_addr, &r_value);
+
+ if ((r_value & poll_mask) != 0) {
+ break;
+ } else {
+ msleep(1);
+ if (--poll_wait == 0) {
+ ql4_printk(KERN_ERR, ha, "%s: TIMEOUT\n",
+ __func__);
+ rval = QLA_ERROR;
+ goto exit_process_pollrd;
+ }
+ }
+ }
+ ha->isp_ops->rd_reg_indirect(ha, r_addr, &r_value);
+ *data_ptr++ = cpu_to_le32(s_value);
+ *data_ptr++ = cpu_to_le32(r_value);
+ s_value += s_stride;
+ }
+
+ *d_ptr = data_ptr;
+
+exit_process_pollrd:
+ return rval;
+}
+
+static void qla83xx_minidump_process_rdmux2(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ uint32_t sel_val1, sel_val2, t_sel_val, data, i;
+ uint32_t sel_addr1, sel_addr2, sel_val_mask, read_addr;
+ struct qla83xx_minidump_entry_rdmux2 *rdmux2_hdr;
+ uint32_t *data_ptr = *d_ptr;
+
+ rdmux2_hdr = (struct qla83xx_minidump_entry_rdmux2 *)entry_hdr;
+ sel_val1 = le32_to_cpu(rdmux2_hdr->select_value_1);
+ sel_val2 = le32_to_cpu(rdmux2_hdr->select_value_2);
+ sel_addr1 = le32_to_cpu(rdmux2_hdr->select_addr_1);
+ sel_addr2 = le32_to_cpu(rdmux2_hdr->select_addr_2);
+ sel_val_mask = le32_to_cpu(rdmux2_hdr->select_value_mask);
+ read_addr = le32_to_cpu(rdmux2_hdr->read_addr);
+
+ for (i = 0; i < rdmux2_hdr->op_count; i++) {
+ ha->isp_ops->wr_reg_indirect(ha, sel_addr1, sel_val1);
+ t_sel_val = sel_val1 & sel_val_mask;
+ *data_ptr++ = cpu_to_le32(t_sel_val);
+
+ ha->isp_ops->wr_reg_indirect(ha, sel_addr2, t_sel_val);
+ ha->isp_ops->rd_reg_indirect(ha, read_addr, &data);
+
+ *data_ptr++ = cpu_to_le32(data);
+
+ ha->isp_ops->wr_reg_indirect(ha, sel_addr1, sel_val2);
+ t_sel_val = sel_val2 & sel_val_mask;
+ *data_ptr++ = cpu_to_le32(t_sel_val);
+
+ ha->isp_ops->wr_reg_indirect(ha, sel_addr2, t_sel_val);
+ ha->isp_ops->rd_reg_indirect(ha, read_addr, &data);
+
+ *data_ptr++ = cpu_to_le32(data);
+
+ sel_val1 += rdmux2_hdr->select_value_stride;
+ sel_val2 += rdmux2_hdr->select_value_stride;
+ }
+
+ *d_ptr = data_ptr;
+}
+
+static uint32_t qla83xx_minidump_process_pollrdmwr(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ uint32_t poll_wait, poll_mask, r_value, data;
+ uint32_t addr_1, addr_2, value_1, value_2;
+ uint32_t *data_ptr = *d_ptr;
+ uint32_t rval = QLA_SUCCESS;
+ struct qla83xx_minidump_entry_pollrdmwr *poll_hdr;
+
+ poll_hdr = (struct qla83xx_minidump_entry_pollrdmwr *)entry_hdr;
+ addr_1 = le32_to_cpu(poll_hdr->addr_1);
+ addr_2 = le32_to_cpu(poll_hdr->addr_2);
+ value_1 = le32_to_cpu(poll_hdr->value_1);
+ value_2 = le32_to_cpu(poll_hdr->value_2);
+ poll_mask = le32_to_cpu(poll_hdr->poll_mask);
+
+ ha->isp_ops->wr_reg_indirect(ha, addr_1, value_1);
+
+ poll_wait = le32_to_cpu(poll_hdr->poll_wait);
+ while (1) {
+ ha->isp_ops->rd_reg_indirect(ha, addr_1, &r_value);
+
+ if ((r_value & poll_mask) != 0) {
+ break;
+ } else {
+ msleep(1);
+ if (--poll_wait == 0) {
+ ql4_printk(KERN_ERR, ha, "%s: TIMEOUT_1\n",
+ __func__);
+ rval = QLA_ERROR;
+ goto exit_process_pollrdmwr;
+ }
+ }
+ }
+
+ ha->isp_ops->rd_reg_indirect(ha, addr_2, &data);
+ data &= le32_to_cpu(poll_hdr->modify_mask);
+ ha->isp_ops->wr_reg_indirect(ha, addr_2, data);
+ ha->isp_ops->wr_reg_indirect(ha, addr_1, value_2);
+
+ poll_wait = le32_to_cpu(poll_hdr->poll_wait);
+ while (1) {
+ ha->isp_ops->rd_reg_indirect(ha, addr_1, &r_value);
+
+ if ((r_value & poll_mask) != 0) {
+ break;
+ } else {
+ msleep(1);
+ if (--poll_wait == 0) {
+ ql4_printk(KERN_ERR, ha, "%s: TIMEOUT_2\n",
+ __func__);
+ rval = QLA_ERROR;
+ goto exit_process_pollrdmwr;
+ }
+ }
+ }
+
+ *data_ptr++ = cpu_to_le32(addr_2);
+ *data_ptr++ = cpu_to_le32(data);
+ *d_ptr = data_ptr;
+
+exit_process_pollrdmwr:
+ return rval;
+}
+
+static uint32_t qla4_83xx_minidump_process_rdrom(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ uint32_t fl_addr, u32_count, rval;
+ struct qla8xxx_minidump_entry_rdrom *rom_hdr;
+ uint32_t *data_ptr = *d_ptr;
+
+ rom_hdr = (struct qla8xxx_minidump_entry_rdrom *)entry_hdr;
+ fl_addr = le32_to_cpu(rom_hdr->read_addr);
+ u32_count = le32_to_cpu(rom_hdr->read_data_size)/sizeof(uint32_t);
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "[%s]: fl_addr: 0x%x, count: 0x%x\n",
+ __func__, fl_addr, u32_count));
+
+ rval = qla4_83xx_lockless_flash_read_u32(ha, fl_addr,
+ (u8 *)(data_ptr), u32_count);
+
+ if (rval == QLA_ERROR) {
+ ql4_printk(KERN_ERR, ha, "%s: Flash Read Error,Count=%d\n",
+ __func__, u32_count);
+ goto exit_process_rdrom;
+ }
+
+ data_ptr += u32_count;
+ *d_ptr = data_ptr;
+
+exit_process_rdrom:
+ return rval;
+}
+
/**
* qla4_8xxx_collect_md_data - Retrieve firmware minidump data.
* @ha: pointer to adapter structure
@@ -2151,6 +2400,10 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
(((uint8_t *)ha->fw_dump_tmplt_hdr) +
tmplt_hdr->first_entry_offset);
+ if (is_qla8032(ha))
+ tmplt_hdr->saved_state_array[QLA83XX_SS_OCM_WNDREG_INDEX] =
+ tmplt_hdr->ocm_window_reg[ha->func_num];
+
/* Walk through the entry headers - validate/perform required action */
for (i = 0; i < num_entry_hdr; i++) {
if (data_collected >= ha->fw_dump_size) {
@@ -2201,8 +2454,18 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
break;
case QLA8XXX_BOARD:
case QLA8XXX_RDROM:
- qla4_82xx_minidump_process_rdrom(ha, entry_hdr,
- &data_ptr);
+ if (is_qla8022(ha)) {
+ qla4_82xx_minidump_process_rdrom(ha, entry_hdr,
+ &data_ptr);
+ } else if (is_qla8032(ha)) {
+ rval = qla4_83xx_minidump_process_rdrom(ha,
+ entry_hdr,
+ &data_ptr);
+ if (rval != QLA_SUCCESS)
+ qla4_8xxx_mark_entry_skipped(ha,
+ entry_hdr,
+ i);
+ }
break;
case QLA8XXX_L2DTG:
case QLA8XXX_L2ITG:
@@ -2215,6 +2478,8 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
goto md_failed;
}
break;
+ case QLA8XXX_L1DTG:
+ case QLA8XXX_L1ITG:
case QLA8XXX_L1DAT:
case QLA8XXX_L1INS:
qla4_8xxx_minidump_process_l1cache(ha, entry_hdr,
@@ -2232,6 +2497,34 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
qla4_8xxx_minidump_process_queue(ha, entry_hdr,
&data_ptr);
break;
+ case QLA83XX_POLLRD:
+ if (!is_qla8032(ha)) {
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
+ }
+ rval = qla83xx_minidump_process_pollrd(ha, entry_hdr,
+ &data_ptr);
+ if (rval != QLA_SUCCESS)
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
+ case QLA83XX_RDMUX2:
+ if (!is_qla8032(ha)) {
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
+ }
+ qla83xx_minidump_process_rdmux2(ha, entry_hdr,
+ &data_ptr);
+ break;
+ case QLA83XX_POLLRDMWR:
+ if (!is_qla8032(ha)) {
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
+ }
+ rval = qla83xx_minidump_process_pollrdmwr(ha, entry_hdr,
+ &data_ptr);
+ if (rval != QLA_SUCCESS)
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
case QLA8XXX_RDNOP:
default:
qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
@@ -2283,7 +2576,7 @@ static void qla4_8xxx_uevent_emit(struct scsi_qla_host *ha, u32 code)
kobject_uevent_env(&(&ha->pdev->dev)->kobj, KOBJ_CHANGE, envp);
}
-static void qla4_8xxx_get_minidump(struct scsi_qla_host *ha)
+void qla4_8xxx_get_minidump(struct scsi_qla_host *ha)
{
if (ql4xenablemd && test_bit(AF_FW_RECOVERY, &ha->flags) &&
!test_bit(AF_82XX_FW_DUMPED, &ha->flags)) {
@@ -2303,12 +2596,11 @@ static void qla4_8xxx_get_minidump(struct scsi_qla_host *ha)
*
* Note: IDC lock must be held upon entry
**/
-static int
-qla4_8xxx_device_bootstrap(struct scsi_qla_host *ha)
+int qla4_8xxx_device_bootstrap(struct scsi_qla_host *ha)
{
int rval = QLA_ERROR;
int i, timeout;
- uint32_t old_count, count;
+ uint32_t old_count, count, idc_ctrl;
int need_reset = 0, peg_stuck = 1;
need_reset = ha->isp_ops->need_reset(ha);
@@ -2351,8 +2643,24 @@ dev_initialize:
qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE,
QLA8XXX_DEV_INITIALIZING);
+ /*
+ * For ISP8324, if IDC_CTRL GRACEFUL_RESET_BIT1 is set, reset it after
+ * device goes to INIT state.
+ */
+ if (is_qla8032(ha)) {
+ idc_ctrl = qla4_83xx_rd_reg(ha, QLA83XX_IDC_DRV_CTRL);
+ if (idc_ctrl & GRACEFUL_RESET_BIT1) {
+ qla4_83xx_wr_reg(ha, QLA83XX_IDC_DRV_CTRL,
+ (idc_ctrl & ~GRACEFUL_RESET_BIT1));
+ set_bit(AF_83XX_NO_FW_DUMP, &ha->flags);
+ }
+ }
+
ha->isp_ops->idc_unlock(ha);
- qla4_8xxx_get_minidump(ha);
+
+ if (is_qla8022(ha))
+ qla4_8xxx_get_minidump(ha);
+
rval = ha->isp_ops->restart_firmware(ha);
ha->isp_ops->idc_lock(ha);
@@ -2487,14 +2795,77 @@ static void qla4_82xx_set_idc_ver(struct scsi_qla_host *ha)
}
}
-static void qla4_8xxx_update_idc_reg(struct scsi_qla_host *ha)
+static int qla4_83xx_set_idc_ver(struct scsi_qla_host *ha)
{
- if (!test_bit(AF_INIT_DONE, &ha->flags)) {
- ha->isp_ops->idc_lock(ha);
- qla4_8xxx_set_drv_active(ha);
+ int idc_ver;
+ uint32_t drv_active;
+ int rval = QLA_SUCCESS;
+
+ drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
+ if (drv_active == (1 << ha->func_num)) {
+ idc_ver = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_IDC_VERSION);
+ idc_ver &= (~0xFF);
+ idc_ver |= QLA83XX_IDC_VER_MAJ_VALUE;
+ qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DRV_IDC_VERSION, idc_ver);
+ ql4_printk(KERN_INFO, ha,
+ "%s: IDC version updated to %d\n", __func__,
+ QLA83XX_IDC_VER_MAJ_VALUE);
+ } else {
+ idc_ver = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_IDC_VERSION);
+ idc_ver &= 0xFF;
+ if (QLA83XX_IDC_VER_MAJ_VALUE != idc_ver) {
+ ql4_printk(KERN_INFO, ha,
+ "%s: qla4xxx driver IDC version %d is not compatible with IDC version %d of other drivers!\n",
+ __func__, QLA83XX_IDC_VER_MAJ_VALUE,
+ idc_ver);
+ rval = QLA_ERROR;
+ goto exit_set_idc_ver;
+ }
+ }
+
+ /* Update IDC_MINOR_VERSION */
+ idc_ver = qla4_83xx_rd_reg(ha, QLA83XX_CRB_IDC_VER_MINOR);
+ idc_ver &= ~(0x03 << (ha->func_num * 2));
+ idc_ver |= (QLA83XX_IDC_VER_MIN_VALUE << (ha->func_num * 2));
+ qla4_83xx_wr_reg(ha, QLA83XX_CRB_IDC_VER_MINOR, idc_ver);
+
+exit_set_idc_ver:
+ return rval;
+}
+
+static int qla4_8xxx_update_idc_reg(struct scsi_qla_host *ha)
+{
+ uint32_t drv_active;
+ int rval = QLA_SUCCESS;
+
+ if (test_bit(AF_INIT_DONE, &ha->flags))
+ goto exit_update_idc_reg;
+
+ ha->isp_ops->idc_lock(ha);
+ qla4_8xxx_set_drv_active(ha);
+
+ /*
+ * If we are the first driver to load and
+ * ql4xdontresethba is not set, clear IDC_CTRL BIT0.
+ */
+ if (is_qla8032(ha)) {
+ drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
+ if ((drv_active == (1 << ha->func_num)) && !ql4xdontresethba)
+ qla4_83xx_clear_idc_dontreset(ha);
+ }
+
+ if (is_qla8022(ha)) {
qla4_82xx_set_idc_ver(ha);
- ha->isp_ops->idc_unlock(ha);
+ } else if (is_qla8032(ha)) {
+ rval = qla4_83xx_set_idc_ver(ha);
+ if (rval == QLA_ERROR)
+ qla4_8xxx_clear_drv_active(ha);
}
+
+ ha->isp_ops->idc_unlock(ha);
+
+exit_update_idc_reg:
+ return rval;
}
/**
@@ -2509,7 +2880,9 @@ int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha)
int rval = QLA_SUCCESS;
unsigned long dev_init_timeout;
- qla4_8xxx_update_idc_reg(ha);
+ rval = qla4_8xxx_update_idc_reg(ha);
+ if (rval == QLA_ERROR)
+ goto exit_state_handler;
dev_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DEV_STATE);
DEBUG2(ql4_printk(KERN_INFO, ha, "Device state is 0x%x = %s\n",
@@ -2550,16 +2923,25 @@ int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha)
ha->isp_ops->idc_lock(ha);
break;
case QLA8XXX_DEV_NEED_RESET:
- if (!ql4xdontresethba) {
- qla4_82xx_need_reset_handler(ha);
- /* Update timeout value after need
- * reset handler */
- dev_init_timeout = jiffies +
- (ha->nx_dev_init_timeout * HZ);
- } else {
- ha->isp_ops->idc_unlock(ha);
- msleep(1000);
- ha->isp_ops->idc_lock(ha);
+ /*
+ * For ISP8324, if NEED_RESET is set by any driver,
+ * it should be honored, irrespective of IDC_CTRL
+ * DONTRESET_BIT0
+ */
+ if (is_qla8032(ha)) {
+ qla4_83xx_need_reset_handler(ha);
+ } else if (is_qla8022(ha)) {
+ if (!ql4xdontresethba) {
+ qla4_82xx_need_reset_handler(ha);
+ /* Update timeout value after need
+ * reset handler */
+ dev_init_timeout = jiffies +
+ (ha->nx_dev_init_timeout * HZ);
+ } else {
+ ha->isp_ops->idc_unlock(ha);
+ msleep(1000);
+ ha->isp_ops->idc_lock(ha);
+ }
}
break;
case QLA8XXX_DEV_NEED_QUIESCENT:
@@ -2587,6 +2969,7 @@ int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha)
}
exit:
ha->isp_ops->idc_unlock(ha);
+exit_state_handler:
return rval;
}
@@ -2595,8 +2978,13 @@ int qla4_8xxx_load_risc(struct scsi_qla_host *ha)
int retval;
/* clear the interrupt */
- writel(0, &ha->qla4_82xx_reg->host_int);
- readl(&ha->qla4_82xx_reg->host_int);
+ if (is_qla8032(ha)) {
+ writel(0, &ha->qla4_83xx_reg->risc_intr);
+ readl(&ha->qla4_83xx_reg->risc_intr);
+ } else if (is_qla8022(ha)) {
+ writel(0, &ha->qla4_82xx_reg->host_int);
+ readl(&ha->qla4_82xx_reg->host_int);
+ }
retval = qla4_8xxx_device_state_handler(ha);
@@ -2695,7 +3083,7 @@ qla4_8xxx_get_flt_info(struct scsi_qla_host *ha, uint32_t flt_addr)
const char *loc, *locations[] = { "DEF", "FLT" };
uint16_t *wptr;
uint16_t cnt, chksum;
- uint32_t start;
+ uint32_t start, status;
struct qla_flt_header *flt;
struct qla_flt_region *region;
struct ql82xx_hw_data *hw = &ha->hw;
@@ -2704,8 +3092,18 @@ qla4_8xxx_get_flt_info(struct scsi_qla_host *ha, uint32_t flt_addr)
wptr = (uint16_t *)ha->request_ring;
flt = (struct qla_flt_header *)ha->request_ring;
region = (struct qla_flt_region *)&flt[1];
- qla4_82xx_read_optrom_data(ha, (uint8_t *)ha->request_ring,
- flt_addr << 2, OPTROM_BURST_SIZE);
+
+ if (is_qla8022(ha)) {
+ qla4_82xx_read_optrom_data(ha, (uint8_t *)ha->request_ring,
+ flt_addr << 2, OPTROM_BURST_SIZE);
+ } else if (is_qla8032(ha)) {
+ status = qla4_83xx_flash_read_u32(ha, flt_addr << 2,
+ (uint8_t *)ha->request_ring,
+ 0x400);
+ if (status != QLA_SUCCESS)
+ goto no_flash_data;
+ }
+
if (*wptr == __constant_cpu_to_le16(0xffff))
goto no_flash_data;
if (flt->version != __constant_cpu_to_le16(1)) {
@@ -2918,8 +3316,12 @@ qla4_8xxx_get_flash_info(struct scsi_qla_host *ha)
return ret;
qla4_8xxx_get_flt_info(ha, flt_addr);
- qla4_82xx_get_fdt_info(ha);
- qla4_82xx_get_idc_param(ha);
+ if (is_qla8022(ha)) {
+ qla4_82xx_get_fdt_info(ha);
+ qla4_82xx_get_idc_param(ha);
+ } else if (is_qla8032(ha)) {
+ qla4_83xx_get_idc_param(ha);
+ }
return QLA_SUCCESS;
}
@@ -3063,8 +3465,7 @@ exit_validate_mac82:
/* Interrupt handling helpers. */
-static int
-qla4_8xxx_mbx_intr_enable(struct scsi_qla_host *ha)
+int qla4_8xxx_mbx_intr_enable(struct scsi_qla_host *ha)
{
uint32_t mbox_cmd[MBOX_REG_COUNT];
uint32_t mbox_sts[MBOX_REG_COUNT];
@@ -3085,8 +3486,7 @@ qla4_8xxx_mbx_intr_enable(struct scsi_qla_host *ha)
return QLA_SUCCESS;
}
-static int
-qla4_8xxx_mbx_intr_disable(struct scsi_qla_host *ha)
+int qla4_8xxx_mbx_intr_disable(struct scsi_qla_host *ha)
{
uint32_t mbox_cmd[MBOX_REG_COUNT];
uint32_t mbox_sts[MBOX_REG_COUNT];
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-08 21:00:48 +0300