aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/qla4xxx/ql4_83xx.c
diff options
context:
space:
mode:
authorLinus Torvalds2014-06-09 18:54:06 -0700
committerLinus Torvalds2014-06-09 18:54:06 -0700
commit1c54fc1efe6922b4e7ffd591739d72050976ccd6 (patch)
tree0f7f0eaa91fa06bba11da240915eb6a4040b482a /drivers/scsi/qla4xxx/ql4_83xx.c
parentf4f9b8fc73f9aa93744f0e91e18f367d7766f523 (diff)
parentb4c43993f448d0e25fe40690d9e9c81a8ebda623 (diff)
Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This patch consists of the usual driver updates (qla2xxx, qla4xxx, lpfc, be2iscsi, fnic, ufs, NCR5380) The NCR5380 is the addition to maintained status of a long neglected driver for older hardware. In addition there are a lot of minor fixes and cleanups and some more updates to make scsi mq ready" * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (130 commits) include/scsi/osd_protocol.h: remove unnecessary __constant mvsas: Recognise device/subsystem 9485/9485 as 88SE9485 Revert "be2iscsi: Fix processing cqe for cxn whose endpoint is freed" mptfusion: fix msgContext in mptctl_hp_hostinfo acornscsi: remove linked command support scsi/NCR5380: dprintk macro fusion: Remove use of DEF_SCSI_QCMD fusion: Add free msg frames to the head, not tail of list mpt2sas: Add free smids to the head, not tail of list mpt2sas: Remove use of DEF_SCSI_QCMD mpt2sas: Remove uses of serial_number mpt3sas: Remove use of DEF_SCSI_QCMD mpt3sas: Remove uses of serial_number qla2xxx: Use kmemdup instead of kmalloc + memcpy qla4xxx: Use kmemdup instead of kmalloc + memcpy qla2xxx: fix incorrect debug printk be2iscsi: Bump the driver version be2iscsi: Fix processing cqe for cxn whose endpoint is freed be2iscsi: Fix destroy MCC-CQ before MCC-EQ is destroyed be2iscsi: Fix memory corruption in MBX path ...
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_83xx.c')
-rw-r--r--drivers/scsi/qla4xxx/ql4_83xx.c106
1 files changed, 1 insertions, 105 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_83xx.c b/drivers/scsi/qla4xxx/ql4_83xx.c
index 2eba35365920..556c1525f881 100644
--- a/drivers/scsi/qla4xxx/ql4_83xx.c
+++ b/drivers/scsi/qla4xxx/ql4_83xx.c
@@ -249,110 +249,6 @@ void qla4_83xx_rom_lock_recovery(struct scsi_qla_host *ha)
qla4_83xx_flash_unlock(ha);
}
-/**
- * qla4_83xx_ms_mem_write_128b - Writes data to MS/off-chip memory
- * @ha: Pointer to adapter structure
- * @addr: Flash address to write to
- * @data: Data to be written
- * @count: word_count to be written
- *
- * Return: On success return QLA_SUCCESS
- * On error return QLA_ERROR
- **/
-int qla4_83xx_ms_mem_write_128b(struct scsi_qla_host *ha, uint64_t addr,
- uint32_t *data, uint32_t count)
-{
- int i, j;
- uint32_t agt_ctrl;
- unsigned long flags;
- int ret_val = QLA_SUCCESS;
-
- /* Only 128-bit aligned access */
- if (addr & 0xF) {
- ret_val = QLA_ERROR;
- goto exit_ms_mem_write;
- }
-
- write_lock_irqsave(&ha->hw_lock, flags);
-
- /* Write address */
- ret_val = qla4_83xx_wr_reg_indirect(ha, MD_MIU_TEST_AGT_ADDR_HI, 0);
- if (ret_val == QLA_ERROR) {
- ql4_printk(KERN_ERR, ha, "%s: write to AGT_ADDR_HI failed\n",
- __func__);
- goto exit_ms_mem_write_unlock;
- }
-
- for (i = 0; i < count; i++, addr += 16) {
- if (!((QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_QDR_NET,
- QLA8XXX_ADDR_QDR_NET_MAX)) ||
- (QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_DDR_NET,
- QLA8XXX_ADDR_DDR_NET_MAX)))) {
- ret_val = QLA_ERROR;
- goto exit_ms_mem_write_unlock;
- }
-
- ret_val = qla4_83xx_wr_reg_indirect(ha, MD_MIU_TEST_AGT_ADDR_LO,
- addr);
- /* Write data */
- ret_val |= qla4_83xx_wr_reg_indirect(ha,
- MD_MIU_TEST_AGT_WRDATA_LO,
- *data++);
- ret_val |= qla4_83xx_wr_reg_indirect(ha,
- MD_MIU_TEST_AGT_WRDATA_HI,
- *data++);
- ret_val |= qla4_83xx_wr_reg_indirect(ha,
- MD_MIU_TEST_AGT_WRDATA_ULO,
- *data++);
- ret_val |= qla4_83xx_wr_reg_indirect(ha,
- MD_MIU_TEST_AGT_WRDATA_UHI,
- *data++);
- if (ret_val == QLA_ERROR) {
- ql4_printk(KERN_ERR, ha, "%s: write to AGT_WRDATA failed\n",
- __func__);
- goto exit_ms_mem_write_unlock;
- }
-
- /* Check write status */
- ret_val = qla4_83xx_wr_reg_indirect(ha, MD_MIU_TEST_AGT_CTRL,
- MIU_TA_CTL_WRITE_ENABLE);
- ret_val |= qla4_83xx_wr_reg_indirect(ha, MD_MIU_TEST_AGT_CTRL,
- MIU_TA_CTL_WRITE_START);
- if (ret_val == QLA_ERROR) {
- ql4_printk(KERN_ERR, ha, "%s: write to AGT_CTRL failed\n",
- __func__);
- goto exit_ms_mem_write_unlock;
- }
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- ret_val = qla4_83xx_rd_reg_indirect(ha,
- MD_MIU_TEST_AGT_CTRL,
- &agt_ctrl);
- if (ret_val == QLA_ERROR) {
- ql4_printk(KERN_ERR, ha, "%s: failed to read MD_MIU_TEST_AGT_CTRL\n",
- __func__);
- goto exit_ms_mem_write_unlock;
- }
- if ((agt_ctrl & MIU_TA_CTL_BUSY) == 0)
- break;
- }
-
- /* Status check failed */
- if (j >= MAX_CTL_CHECK) {
- printk_ratelimited(KERN_ERR "%s: MS memory write failed!\n",
- __func__);
- ret_val = QLA_ERROR;
- goto exit_ms_mem_write_unlock;
- }
- }
-
-exit_ms_mem_write_unlock:
- write_unlock_irqrestore(&ha->hw_lock, flags);
-
-exit_ms_mem_write:
- return ret_val;
-}
-
#define INTENT_TO_RECOVER 0x01
#define PROCEED_TO_RECOVER 0x02
@@ -760,7 +656,7 @@ static int qla4_83xx_copy_bootloader(struct scsi_qla_host *ha)
__func__));
/* 128 bit/16 byte write to MS memory */
- ret_val = qla4_83xx_ms_mem_write_128b(ha, dest, (uint32_t *)p_cache,
+ ret_val = qla4_8xxx_ms_mem_write_128b(ha, dest, (uint32_t *)p_cache,
count);
if (ret_val == QLA_ERROR) {
ql4_printk(KERN_ERR, ha, "%s: Error writing firmware to MS\n",