* Context:
* Kernel context.
*/
-int
+static int
qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
{
int rval;
unsigned long flags = 0;
- device_reg_t *reg = ha->iobase;
+ device_reg_t __iomem *reg = ha->iobase;
struct timer_list tmp_intr_timer;
uint8_t abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
uint8_t io_lock_on = ha->flags.init_done;
uint16_t command;
- uint16_t *iptr, *optr;
+ uint16_t *iptr;
+ uint16_t __iomem *optr;
uint32_t cnt;
uint32_t mboxes;
unsigned long mbx_flags = 0;
spin_lock_irqsave(&ha->hardware_lock, flags);
/* Load mailbox registers. */
- optr = (uint16_t *)MAILBOX_REG(ha, reg, 0);
+ optr = (uint16_t __iomem *)MAILBOX_REG(ha, reg, 0);
iptr = mcp->mb;
command = mcp->mb[0];
for (cnt = 0; cnt < ha->mbx_count; cnt++) {
if (IS_QLA2200(ha) && cnt == 8)
- optr = (uint16_t *)MAILBOX_REG(ha, reg, 8);
+ optr = (uint16_t __iomem *)MAILBOX_REG(ha, reg, 8);
if (mboxes & BIT_0)
WRT_REG_WORD(optr, *iptr);
/* Check whether we timed out */
if (ha->flags.mbox_int) {
+ uint16_t *iptr2;
DEBUG3_11(printk("qla2x00_mailbox_cmd: cmd %x completed.\n",
command);)
}
/* Load return mailbox registers. */
- optr = mcp->mb;
+ iptr2 = mcp->mb;
iptr = (uint16_t *)&ha->mailbox_out[0];
mboxes = mcp->in_mb;
for (cnt = 0; cnt < ha->mbx_count; cnt++) {
if (mboxes & BIT_0)
- *optr = *iptr;
+ *iptr2 = *iptr;
mboxes >>= 1;
- optr++;
+ iptr2++;
iptr++;
}
} else {
return rval;
}
-/*
- * qla2x00_read_ram_word
- *
- * Input:
- * ha = adapter block pointer.
- *
- * Returns:
- * qla2x00 local function return status code.
- *
- * Context:
- * Kernel context.
- */
-int
-qla2x00_read_ram_word(scsi_qla_host_t *ha, uint16_t addr, uint16_t *data)
-{
- int rval;
- mbx_cmd_t mc;
- mbx_cmd_t *mcp = &mc;
-
- DEBUG11(printk("qla2x00_read_ram_word(%ld): entered.\n", ha->host_no);)
-
- mcp->mb[0] = MBC_READ_RAM_WORD;
- mcp->mb[1] = addr;
- mcp->out_mb = MBX_1|MBX_0;
- mcp->in_mb = MBX_0|MBX_2;
- mcp->tov = 30;
- mcp->flags = 0;
- rval = qla2x00_mailbox_command(ha, mcp);
-
- if (rval != QLA_SUCCESS) {
- /*EMPTY*/
- DEBUG2_3_11(printk("qla2x00_read_ram_word(%ld): failed=%x.\n",
- ha->host_no, rval);)
- } else {
- *data = mcp->mb[2];
- DEBUG11(printk("qla2x00_read_ram_word(%ld): done.\n",
- ha->host_no);)
- }
-
- return rval;
-}
-
-/*
- * qla2x00_write_ram_word
- *
- * Input:
- * ha = adapter block pointer.
- *
- * Returns:
- * qla2x00 local function return status code.
- *
- * Context:
- * Kernel context.
- */
-int
-qla2x00_write_ram_word(scsi_qla_host_t *ha, uint16_t addr, uint16_t data)
-{
- int rval;
- mbx_cmd_t mc;
- mbx_cmd_t *mcp = &mc;
-
- DEBUG11(printk("qla2x00_write_ram_word(%ld): entered.\n",
- ha->host_no);)
-
- mcp->mb[0] = MBC_WRITE_RAM_WORD;
- mcp->mb[1] = addr;
- mcp->mb[2] = data;
- mcp->out_mb = MBX_2|MBX_1|MBX_0;
- mcp->in_mb = MBX_0;
- mcp->tov = 30;
- mcp->flags = 0;
- rval = qla2x00_mailbox_command(ha, mcp);
-
- if (rval != QLA_SUCCESS) {
- /*EMPTY*/
- DEBUG2_3_11(printk("qla2x00_write_ram_word(%ld): failed=%x.\n",
- ha->host_no, rval);)
- } else {
- /*EMPTY*/
- DEBUG11(printk("qla2x00_write_ram_word(%ld): done.\n",
- ha->host_no);)
- }
-
- return rval;
-}
-
-/*
- * qla2x00_write_ram_word_ext
- *
- * Input:
- * ha = adapter block pointer.
- *
- * Returns:
- * qla2x00 local function return status code.
- *
- * Context:
- * Kernel context.
- */
-int
-qla2x00_write_ram_word_ext(scsi_qla_host_t *ha, uint32_t addr, uint16_t data)
-{
- int rval;
- mbx_cmd_t mc;
- mbx_cmd_t *mcp = &mc;
-
- DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
-
- mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED;
- mcp->mb[1] = LSW(addr);
- mcp->mb[2] = data;
- mcp->mb[8] = MSW(addr);
- mcp->out_mb = MBX_8|MBX_2|MBX_1|MBX_0;
- mcp->in_mb = MBX_0;
- mcp->tov = 30;
- mcp->flags = 0;
- rval = qla2x00_mailbox_command(ha, mcp);
-
- if (rval != QLA_SUCCESS) {
- /*EMPTY*/
- DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
- ha->host_no, rval));
- } else {
- /*EMPTY*/
- DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
- }
-
- return rval;
-}
-
/*
* qla2x00_mbx_reg_test
* Mailbox register wrap test.
return rval;
}
-/*
- * qla2x00_abort_device
- *
- * Input:
- * ha = adapter block pointer.
- * loop_id = FC loop ID
- * lun = SCSI LUN.
- *
- * Returns:
- * qla2x00 local function return status code.
- *
- * Context:
- * Kernel context.
- */
-int
-qla2x00_abort_device(scsi_qla_host_t *ha, uint16_t loop_id, uint16_t lun)
-{
- int rval;
- mbx_cmd_t mc;
- mbx_cmd_t *mcp = &mc;
-
- DEBUG11(printk("qla2x00_abort_device(%ld): entered.\n", ha->host_no);)
-
- mcp->mb[0] = MBC_ABORT_DEVICE;
- if (HAS_EXTENDED_IDS(ha))
- mcp->mb[1] = loop_id;
- else
- mcp->mb[1] = loop_id << 8;
- mcp->mb[2] = lun;
- mcp->out_mb = MBX_2|MBX_1|MBX_0;
- mcp->in_mb = MBX_0;
- mcp->tov = 30;
- mcp->flags = 0;
- rval = qla2x00_mailbox_command(ha, mcp);
-
- /* Issue marker command. */
- qla2x00_marker(ha, loop_id, lun, MK_SYNC_ID_LUN);
-
- if (rval != QLA_SUCCESS) {
- qla_printk(KERN_WARNING, ha,
- "Failed Abort Device Mailbox command. Scheduling ISP "
- "abort.\n");
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
- if (ha->dpc_wait && !ha->dpc_active)
- up(ha->dpc_wait);
- DEBUG2_3_11(printk("qla2x00_abort_device(%ld): failed=%x.\n",
- ha->host_no, rval);)
- } else {
- /*EMPTY*/
- DEBUG11(printk("qla2x00_abort_device(%ld): done.\n",
- ha->host_no);)
- }
-
- return rval;
-}
-
#if USE_ABORT_TGT
/*
* qla2x00_abort_target
DEBUG11(printk("qla2x00_get_port_database(%ld): entered.\n",
ha->host_no);)
- pd = pci_alloc_consistent(ha->pdev, PORT_DATABASE_SIZE, &pd_dma);
+ pd = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pd_dma);
if (pd == NULL) {
DEBUG2_3_11(printk("qla2x00_get_port_database(%ld): **** "
"Mem Alloc Failed ****", ha->host_no);)
fcport->port_type = FCT_TARGET;
gpd_error_out:
- pci_free_consistent(ha->pdev, PORT_DATABASE_SIZE, pd, pd_dma);
+ dma_pool_free(ha->s_dma_pool, pd, pd_dma);
if (rval != QLA_SUCCESS) {
/*EMPTY*/
return rval;
}
-/*
- * qla2x00_get_link_status
- *
- * Input:
- * ha = adapter block pointer.
- * loop_id = device loop ID.
- * ret_buf = pointer to link status return buffer.
- *
- * Returns:
- * 0 = success.
- * BIT_0 = mem alloc error.
- * BIT_1 = mailbox error.
- */
-uint8_t
-qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id,
- link_stat_t *ret_buf, uint16_t *status)
-{
- int rval;
- mbx_cmd_t mc;
- mbx_cmd_t *mcp = &mc;
- link_stat_t *stat_buf;
- dma_addr_t phys_address = 0;
-
-
- DEBUG11(printk("qla2x00_get_link_status(%ld): entered.\n",
- ha->host_no);)
-
- stat_buf = pci_alloc_consistent(ha->pdev, sizeof(link_stat_t),
- &phys_address);
- if (stat_buf == NULL) {
- DEBUG2_3_11(printk("qla2x00_get_link_status(%ld): Failed to "
- "allocate memory.\n", ha->host_no));
- return BIT_0;
- }
- memset(stat_buf, 0, sizeof(link_stat_t));
-
- mcp->mb[0] = MBC_GET_LINK_STATUS;
- mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
- if (HAS_EXTENDED_IDS(ha)) {
- mcp->mb[1] = loop_id;
- mcp->mb[10] = 0;
- mcp->out_mb |= MBX_10;
- } else {
- mcp->mb[1] = loop_id << 8;
- }
- mcp->mb[2] = MSW(phys_address);
- mcp->mb[3] = LSW(phys_address);
- mcp->mb[6] = MSW(MSD(phys_address));
- mcp->mb[7] = LSW(MSD(phys_address));
-
- mcp->in_mb = MBX_0;
- mcp->tov = 30;
- mcp->flags = IOCTL_CMD;
- rval = qla2x00_mailbox_command(ha, mcp);
-
- if (rval == QLA_SUCCESS) {
- if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
- DEBUG2_3_11(printk("qla2x00_get_link_status(%ld): cmd "
- "failed. mbx0=%x.\n", ha->host_no, mcp->mb[0]);)
- status[0] = mcp->mb[0];
- rval = BIT_1;
- } else {
- /* copy over data -- firmware data is LE. */
- ret_buf->link_fail_cnt =
- le32_to_cpu(stat_buf->link_fail_cnt);
- ret_buf->loss_sync_cnt =
- le32_to_cpu(stat_buf->loss_sync_cnt);
- ret_buf->loss_sig_cnt =
- le32_to_cpu(stat_buf->loss_sig_cnt);
- ret_buf->prim_seq_err_cnt =
- le32_to_cpu(stat_buf->prim_seq_err_cnt);
- ret_buf->inval_xmit_word_cnt =
- le32_to_cpu(stat_buf->inval_xmit_word_cnt);
- ret_buf->inval_crc_cnt =
- le32_to_cpu(stat_buf->inval_crc_cnt);
-
- DEBUG11(printk("qla2x00_get_link_status(%ld): stat "
- "dump: fail_cnt=%d loss_sync=%d loss_sig=%d "
- "seq_err=%d inval_xmt_word=%d inval_crc=%d.\n",
- ha->host_no,
- stat_buf->link_fail_cnt, stat_buf->loss_sync_cnt,
- stat_buf->loss_sig_cnt, stat_buf->prim_seq_err_cnt,
- stat_buf->inval_xmit_word_cnt,
- stat_buf->inval_crc_cnt);)
- }
- } else {
- /* Failed. */
- DEBUG2_3_11(printk("qla2x00_get_link_status(%ld): failed=%x.\n",
- ha->host_no, rval);)
- rval = BIT_1;
- }
-
- pci_free_consistent(ha->pdev, sizeof(link_stat_t), stat_buf,
- phys_address);
-
- return rval;
-}
-
/*
* qla2x00_lip_reset
* Issue LIP reset mailbox command.
return rval;
}
-/*
- * qla2x00_lun_reset
- * Issue lun reset mailbox command.
- *
- * Input:
- * ha = adapter block pointer.
- * loop_id = device loop ID.
- * lun = lun to be reset.
- * TARGET_QUEUE_LOCK must be released.
- * ADAPTER_STATE_LOCK must be released.
- *
- * Returns:
- * qla2x00 local function return status code.
- *
- * Context:
- * Kernel context.
- */
-int
-qla2x00_lun_reset(scsi_qla_host_t *ha, uint16_t loop_id, uint16_t lun)
-{
- int rval;
- mbx_cmd_t mc;
- mbx_cmd_t *mcp = &mc;
-
- mcp->mb[0] = MBC_LUN_RESET;
- if (HAS_EXTENDED_IDS(ha))
- mcp->mb[1] = loop_id;
- else
- mcp->mb[1] = loop_id << 8;
- mcp->mb[2] = lun;
- mcp->out_mb = MBX_2|MBX_1|MBX_0;
- mcp->in_mb = MBX_0;
- mcp->tov = 30;
- mcp->flags = 0;
- rval = qla2x00_mailbox_command(ha, mcp);
-
- if (rval != QLA_SUCCESS) {
- /*EMPTY*/
- printk(KERN_WARNING "qla2x00_lun_reset(%d): failed = %d",
- (int)ha->instance, rval);
- } else {
- /*EMPTY*/
- }
-
- return rval;
-}
-
-/*
- * qla2x00_send_rnid_mbx
- * Issue RNID ELS using mailbox command
- *
- * Input:
- * ha = adapter state pointer.
- * loop_id = loop ID of the target device.
- * data_fmt = currently supports only 0xDF.
- * buffer = buffer pointer.
- * buf_size = size of buffer.
- * mb_reg = pointer to return mailbox registers.
- *
- * Returns:
- * qla2x00 local function return status code.
- *
- * Context:
- * Kernel context.
- */
-int
-qla2x00_send_rnid_mbx(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t data_fmt,
- dma_addr_t buf_phys_addr, size_t buf_size, uint16_t *mb_reg)
-{
- int rval;
- mbx_cmd_t mc;
- mbx_cmd_t *mcp = &mc;
-
- DEBUG11(printk("qla2x00_send_rnid_mbx(%ld): entered.\n",
- ha->host_no);)
-
- mcp->mb[0] = MBC_SEND_RNID_ELS;
- mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
- if (HAS_EXTENDED_IDS(ha)) {
- mcp->mb[1] = loop_id;
- mcp->mb[10] = data_fmt;
- mcp->out_mb |= MBX_10;
- } else {
- mcp->mb[1] = (loop_id << 8) | data_fmt;
- }
- mcp->mb[2] = MSW(buf_phys_addr);
- mcp->mb[3] = LSW(buf_phys_addr);
- mcp->mb[6] = MSW(MSD(buf_phys_addr));
- mcp->mb[7] = LSW(MSD(buf_phys_addr));
-
- mcp->in_mb = MBX_1|MBX_0;
- mcp->buf_size = buf_size;
- mcp->flags = MBX_DMA_IN;
- mcp->tov = 30;
- rval = qla2x00_mailbox_command(ha, mcp);
-
- if (rval != QLA_SUCCESS) {
- memcpy(mb_reg, mcp->mb, 2 * 2); /* 2 status regs */
-
- DEBUG2_3_11(printk("qla2x00_send_rnid_mbx(%ld): failed=%x "
- "mb[1]=%x.\n",
- ha->host_no, mcp->mb[0], mcp->mb[1]);)
- } else {
- /*EMPTY*/
- DEBUG11(printk("qla2x00_send_rnid_mbx(%ld): done.\n",
- ha->host_no);)
- }
-
- return (rval);
-}
-
-/*
- * qla2x00_set_rnid_params_mbx
- * Set RNID parameters using mailbox command
- *
- * Input:
- * ha = adapter state pointer.
- * buffer = buffer pointer.
- * buf_size = size of buffer.
- * mb_reg = pointer to return mailbox registers.
- *
- * Returns:
- * qla2x00 local function return status code.
- *
- * Context:
- * Kernel context.
- */
-int
-qla2x00_set_rnid_params_mbx(scsi_qla_host_t *ha, dma_addr_t buf_phys_addr,
- size_t buf_size, uint16_t *mb_reg)
-{
- int rval;
- mbx_cmd_t mc;
- mbx_cmd_t *mcp = &mc;
-
- DEBUG11(printk("qla2x00_set_rnid_params_mbx(%ld): entered.\n",
- ha->host_no);)
-
- mcp->mb[0] = MBC_SET_RNID_PARAMS;
- mcp->mb[1] = 0;
- mcp->mb[2] = MSW(buf_phys_addr);
- mcp->mb[3] = LSW(buf_phys_addr);
- mcp->mb[6] = MSW(MSD(buf_phys_addr));
- mcp->mb[7] = LSW(MSD(buf_phys_addr));
- mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
- mcp->in_mb = MBX_1|MBX_0;
- mcp->buf_size = buf_size;
- mcp->flags = MBX_DMA_OUT;
- mcp->tov = 30;
- rval = qla2x00_mailbox_command(ha, mcp);
-
- if (rval != QLA_SUCCESS) {
- memcpy(mb_reg, mcp->mb, 2 * 2); /* 2 status regs */
-
- DEBUG2_3_11(printk("qla2x00_set_rnid_params_mbx(%ld): "
- "failed=%x mb[1]=%x.\n", ha->host_no, mcp->mb[0],
- mcp->mb[1]);)
- } else {
- /*EMPTY*/
- DEBUG11(printk("qla2x00_set_rnid_params_mbx(%ld): done.\n",
- ha->host_no);)
- }
-
- return (rval);
-}
-
-/*
- * qla2x00_get_rnid_params_mbx
- * Get RNID parameters using mailbox command
- *
- * Input:
- * ha = adapter state pointer.
- * buffer = buffer pointer.
- * buf_size = size of buffer.
- * mb_reg = pointer to return mailbox registers.
- *
- * Returns:
- * qla2x00 local function return status code.
- *
- * Context:
- * Kernel context.
- */
-int
-qla2x00_get_rnid_params_mbx(scsi_qla_host_t *ha, dma_addr_t buf_phys_addr,
- size_t buf_size, uint16_t *mb_reg)
-{
- int rval;
- mbx_cmd_t mc;
- mbx_cmd_t *mcp = &mc;
-
- DEBUG11(printk("qla2x00_get_rnid_params_mbx(%ld): entered.\n",
- ha->host_no);)
-
- mcp->mb[0] = MBC_GET_RNID_PARAMS;
- mcp->mb[1] = 0;
- mcp->mb[2] = MSW(buf_phys_addr);
- mcp->mb[3] = LSW(buf_phys_addr);
- mcp->mb[6] = MSW(MSD(buf_phys_addr));
- mcp->mb[7] = LSW(MSD(buf_phys_addr));
- mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
- mcp->in_mb = MBX_1|MBX_0;
- mcp->buf_size = buf_size;
- mcp->flags = MBX_DMA_IN;
- mcp->tov = 30;
- rval = qla2x00_mailbox_command(ha, mcp);
-
- if (rval != QLA_SUCCESS) {
- memcpy(mb_reg, mcp->mb, 2 * 2); /* 2 status regs */
-
- DEBUG2_3_11(printk("qla2x00_get_rnid_params_mbx(%ld): "
- "failed=%x mb[1]=%x.\n", ha->host_no, mcp->mb[0],
- mcp->mb[1]);)
- } else {
- /*EMPTY*/
- DEBUG11(printk("qla2x00_get_rnid_params_mbx(%ld): done.\n",
- ha->host_no);)
- }
-
- return (rval);
-}
-
/*
* qla2x00_get_resource_cnts
* Get current firmware resource counts.
char *pmap;
dma_addr_t pmap_dma;
- pmap = pci_alloc_consistent(ha->pdev, FCAL_MAP_SIZE, &pmap_dma);
+ pmap = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pmap_dma);
if (pmap == NULL) {
DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
__func__, ha->host_no));
if (pos_map)
memcpy(pos_map, pmap, FCAL_MAP_SIZE);
}
- pci_free_consistent(ha->pdev, FCAL_MAP_SIZE, pmap, pmap_dma);
+ dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
if (rval != QLA_SUCCESS) {
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
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