* [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch.
@ 2013-06-25 15:27 Saurav Kashyap
2013-06-25 15:27 ` [PATCH 01/16] qla2xxx: Clear the MBX_INTR_WAIT flag when the mailbox time-out happens Saurav Kashyap
` (15 more replies)
0 siblings, 16 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
Hi James,
Please apply the following patches to the scsi tree at your earliest
convenience for inclusion in the next mainline merge window.
Thanks,
~Saurav
Bart Van Assche (10):
qla2xxx: Clean up qla24xx_iidma()
qla2xxx: Clean up qla84xx_mgmt_cmd()
qla2xxx: Remove dead code in qla2x00_configure_hba()
qla2xxx: Remove two superfluous tests.
qla2xxx: Remove a dead assignment in
qla24xx_build_scsi_crc_2_iocbs().
qla2xxx: Remove redundant assignments.
qla2xxx: Help Coverity with analyzing ct_sns_pkt initialization.
qla2xxx: Fix qla2xxx_check_risc_status().
qla2xxx: Remove an unused variable from qla2x00_remove_one().
qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()
Chad Dupuis (2):
qla2xxx: Do not query FC statistics during chip reset.
qla2xxx: Do not take a second firmware dump when intentionally
generating one.
Giridhar Malavali (2):
qla2xxx: Clear the MBX_INTR_WAIT flag when the mailbox time-out
happens.
qla2xxx: Set the index in outstanding command array to NULL when cmd
is aborted when the request timeout.
Saurav Kashyap (2):
qla2xxx: Move qla2x00_free_device to the correct location.
qla2xxx: Fix sparse warning from qla_mr.c and qla_iocb.c.
drivers/scsi/qla2xxx/qla_attr.c | 5 +-
drivers/scsi/qla2xxx/qla_bsg.c | 38 +++------
drivers/scsi/qla2xxx/qla_dbg.c | 12 ++-
drivers/scsi/qla2xxx/qla_def.h | 34 ++++----
drivers/scsi/qla2xxx/qla_gbl.h | 2 +-
drivers/scsi/qla2xxx/qla_gs.c | 86 +++++++++----------
drivers/scsi/qla2xxx/qla_init.c | 8 --
drivers/scsi/qla2xxx/qla_inline.h | 2 +-
drivers/scsi/qla2xxx/qla_iocb.c | 6 +-
drivers/scsi/qla2xxx/qla_isr.c | 1 +
drivers/scsi/qla2xxx/qla_mbx.c | 16 +++-
drivers/scsi/qla2xxx/qla_mr.c | 167 +++++++++++++++++++------------------
drivers/scsi/qla2xxx/qla_mr.h | 98 +++++++++++-----------
drivers/scsi/qla2xxx/qla_os.c | 10 +--
14 files changed, 235 insertions(+), 250 deletions(-)
--
1.7.7
^ permalink raw reply [flat|nested] 17+ messages in thread
* [PATCH 01/16] qla2xxx: Clear the MBX_INTR_WAIT flag when the mailbox time-out happens.
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 02/16] qla2xxx: Set the index in outstanding command array to NULL when cmd is aborted when the request timeout Saurav Kashyap
` (14 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_dbg.c | 2 +-
drivers/scsi/qla2xxx/qla_mbx.c | 10 ++++++++--
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index cfa2a20..3cc2105 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -12,7 +12,7 @@
* | Level | Last Value Used | Holes |
* ----------------------------------------------------------------------
* | Module Init and Probe | 0x014f | 0x4b,0xba,0xfa |
- * | Mailbox commands | 0x1179 | 0x111a-0x111b |
+ * | Mailbox commands | 0x117a | 0x111a-0x111b |
* | | | 0x1155-0x1158 |
* | Device Discovery | 0x2095 | 0x2020-0x2022, |
* | | | 0x2016 |
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 3587ec2..144effd 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -177,8 +177,14 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
-
+ if (!wait_for_completion_timeout(&ha->mbx_intr_comp,
+ mcp->tov * HZ)) {
+ ql_dbg(ql_dbg_mbx, vha, 0x117a,
+ "cmd=%x Timeout.\n", command);
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ }
} else {
ql_dbg(ql_dbg_mbx, vha, 0x1011,
"Cmd=%x Polling Mode.\n", command);
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 02/16] qla2xxx: Set the index in outstanding command array to NULL when cmd is aborted when the request timeout.
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
2013-06-25 15:27 ` [PATCH 01/16] qla2xxx: Clear the MBX_INTR_WAIT flag when the mailbox time-out happens Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 03/16] qla2xxx: Move qla2x00_free_device to the correct location Saurav Kashyap
` (13 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Giridhar Malavali <giridhar.malavali@qlogic.com>
Call the generic BSG free routine to unmap the DMA buffers.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_bsg.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 39719f8..5ba0cc1 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -2153,6 +2153,7 @@ qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job)
(sp->type == SRB_ELS_CMD_HST) ||
(sp->type == SRB_FXIOCB_BCMD))
&& (sp->u.bsg_job == bsg_job)) {
+ req->outstanding_cmds[cnt] = NULL;
spin_unlock_irqrestore(&ha->hardware_lock, flags);
if (ha->isp_ops->abort_command(sp)) {
ql_log(ql_log_warn, vha, 0x7089,
@@ -2180,8 +2181,6 @@ qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job)
done:
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (bsg_job->request->msgcode == FC_BSG_HST_CT)
- kfree(sp->fcport);
- qla2x00_rel_sp(vha, sp);
+ sp->free(vha, sp);
return 0;
}
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 03/16] qla2xxx: Move qla2x00_free_device to the correct location.
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
2013-06-25 15:27 ` [PATCH 01/16] qla2xxx: Clear the MBX_INTR_WAIT flag when the mailbox time-out happens Saurav Kashyap
2013-06-25 15:27 ` [PATCH 02/16] qla2xxx: Set the index in outstanding command array to NULL when cmd is aborted when the request timeout Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 04/16] qla2xxx: Do not query FC statistics during chip reset Saurav Kashyap
` (12 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_os.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index ad72c1d..c2e2e20 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -104,8 +104,6 @@ MODULE_PARM_DESC(ql2xshiftctondsd,
"Set to control shifting of command type processing "
"based on total number of SG elements.");
-static void qla2x00_free_device(scsi_qla_host_t *);
-
int ql2xfdmienable=1;
module_param(ql2xfdmienable, int, S_IRUGO);
MODULE_PARM_DESC(ql2xfdmienable,
@@ -237,6 +235,7 @@ static int qla2xxx_eh_host_reset(struct scsi_cmnd *);
static int qla2x00_change_queue_depth(struct scsi_device *, int, int);
static int qla2x00_change_queue_type(struct scsi_device *, int);
+static void qla2x00_free_device(scsi_qla_host_t *);
struct scsi_host_template qla2xxx_driver_template = {
.module = THIS_MODULE,
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 04/16] qla2xxx: Do not query FC statistics during chip reset.
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (2 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 03/16] qla2xxx: Move qla2x00_free_device to the correct location Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 05/16] qla2xxx: Do not take a second firmware dump when intentionally generating one Saurav Kashyap
` (11 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Chad Dupuis <chad.dupuis@qlogic.com>
During a chip reset, the mailbox call to get FC statistics from the ISP will
not work resulting in needless mailbox accesses and errors printing out:
qla2xxx [0000:05:00.0]-00af:11: Performing ISP error recovery - ha=ffff881fad044800.
qla2xxx [0000:05:00.0]-1020:11: **** Failed mbx[0]=4001, mb[1]=4953, mb[2]=5020, mb[3]=b100, cmd=6d ****.
qla2xxx [0000:05:00.0]-1020:11: **** Failed mbx[0]=4001, mb[1]=4953, mb[2]=5020, mb[3]=b100, cmd=6d ****.
qla2xxx [0000:05:00.0]-1020:11: **** Failed mbx[0]=4001, mb[1]=4953, mb[2]=5020, mb[3]=b100, cmd=6d ****.
qla2xxx [0000:05:00.0]-1020:11: **** Failed mbx[0]=4001, mb[1]=4953, mb[2]=5020, mb[3]=b100, cmd=6d ****.
qla2xxx [0000:05:00.0]-1020:11: **** Failed mbx[0]=4001, mb[1]=4953, mb[2]=5020, mb[3]=b100, cmd=6d ****.
To prevent this, check for a chip reset when an application queries for FC
stats and return immediately if a chip reset is occurring.
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_attr.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index bf60c63..d7a99ae 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1691,6 +1691,9 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
if (unlikely(pci_channel_offline(ha->pdev)))
goto done;
+ if (qla2x00_reset_active(vha))
+ goto done;
+
stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma);
if (stats == NULL) {
ql_log(ql_log_warn, vha, 0x707d,
@@ -1703,7 +1706,7 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
if (IS_FWI2_CAPABLE(ha)) {
rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma);
} else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
- !qla2x00_reset_active(vha) && !ha->dpc_active) {
+ !ha->dpc_active) {
/* Must be in a 'READY' state for statistics retrieval. */
rval = qla2x00_get_link_status(base_vha, base_vha->loop_id,
stats, stats_dma);
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 05/16] qla2xxx: Do not take a second firmware dump when intentionally generating one.
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (3 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 04/16] qla2xxx: Do not query FC statistics during chip reset Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 06/16] qla2xxx: Fix sparse warning from qla_mr.c and qla_iocb.c Saurav Kashyap
` (10 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Chad Dupuis <chad.dupuis@qlogic.com>
When we are intentionally generating a firmware dump by executing the
MBC_GEN_SYSTEM_ERROR command, the command actually times out. The normal
course of action when a mailbox command times out is to take a firmware dump.
However, in this special case we do not want to do this since the
MBA_SYSTEM_ERR AEN already generates a firmware dump.
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_mbx.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 144effd..7257c3c 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -281,9 +281,11 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
/*
* Attempt to capture a firmware dump for further analysis
- * of the current firmware state
+ * of the current firmware state. We do not need to do this
+ * if we are intentionally generating a dump.
*/
- ha->isp_ops->fw_dump(vha, 0);
+ if (mcp->mb[0] != MBC_GEN_SYSTEM_ERROR)
+ ha->isp_ops->fw_dump(vha, 0);
rval = QLA_FUNCTION_TIMEOUT;
}
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 06/16] qla2xxx: Fix sparse warning from qla_mr.c and qla_iocb.c.
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (4 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 05/16] qla2xxx: Do not take a second firmware dump when intentionally generating one Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 07/16] qla2xxx: Clean up qla24xx_iidma() Saurav Kashyap
` (9 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_def.h | 34 ++++----
drivers/scsi/qla2xxx/qla_gbl.h | 2 +-
drivers/scsi/qla2xxx/qla_inline.h | 2 +-
drivers/scsi/qla2xxx/qla_iocb.c | 4 +-
drivers/scsi/qla2xxx/qla_mr.c | 167 +++++++++++++++++++------------------
drivers/scsi/qla2xxx/qla_mr.h | 98 +++++++++++-----------
6 files changed, 157 insertions(+), 150 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index c32efc7..95ca32a 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -323,7 +323,7 @@ struct srb_iocb {
uint32_t lun;
uint32_t data;
struct completion comp;
- uint32_t comp_status;
+ __le16 comp_status;
} tmf;
struct {
#define SRB_FXDISC_REQ_DMA_VALID BIT_0
@@ -338,21 +338,21 @@ struct srb_iocb {
void *rsp_addr;
dma_addr_t req_dma_handle;
dma_addr_t rsp_dma_handle;
- uint32_t adapter_id;
- uint32_t adapter_id_hi;
- uint32_t req_func_type;
- uint32_t req_data;
- uint32_t req_data_extra;
- uint32_t result;
- uint32_t seq_number;
- uint32_t fw_flags;
+ __le32 adapter_id;
+ __le32 adapter_id_hi;
+ __le16 req_func_type;
+ __le32 req_data;
+ __le32 req_data_extra;
+ __le32 result;
+ __le32 seq_number;
+ __le16 fw_flags;
struct completion fxiocb_comp;
- uint32_t reserved_0;
+ __le32 reserved_0;
uint8_t reserved_1;
} fxiocb;
struct {
uint32_t cmd_hndl;
- uint32_t comp_status;
+ __le16 comp_status;
struct completion comp;
} abt;
} u;
@@ -1196,14 +1196,14 @@ typedef struct {
struct init_cb_fx {
uint16_t version;
uint16_t reserved_1[13];
- uint16_t request_q_outpointer;
- uint16_t response_q_inpointer;
+ __le16 request_q_outpointer;
+ __le16 response_q_inpointer;
uint16_t reserved_2[2];
- uint16_t response_q_length;
- uint16_t request_q_length;
+ __le16 response_q_length;
+ __le16 request_q_length;
uint16_t reserved_3[2];
- uint32_t request_q_address[2];
- uint32_t response_q_address[2];
+ __le32 request_q_address[2];
+ __le32 response_q_address[2];
uint16_t reserved_4[4];
uint8_t response_q_msivec;
uint8_t reserved_5[19];
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 026bfde..2d98232 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -587,7 +587,7 @@ extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
extern int qlafx00_fw_ready(scsi_qla_host_t *);
extern int qlafx00_configure_devices(scsi_qla_host_t *);
extern int qlafx00_reset_initialize(scsi_qla_host_t *);
-extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint8_t);
+extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
extern int qlafx00_post_aenfx_work(struct scsi_qla_host *, uint32_t,
uint32_t *, int);
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 0a5c895..28c38b4 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -83,7 +83,7 @@ static inline void
host_to_adap(uint8_t *src, uint8_t *dst, uint32_t bsize)
{
uint32_t *isrc = (uint32_t *) src;
- uint32_t *odest = (uint32_t *) dst;
+ __le32 *odest = (__le32 *) dst;
uint32_t iter = bsize >> 2;
for (; iter ; iter--)
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 15e4080..9de372f 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -1863,8 +1863,8 @@ skip_cmd_array:
pkt = req->ring_ptr;
memset(pkt, 0, REQUEST_ENTRY_SIZE);
if (IS_QLAFX00(ha)) {
- WRT_REG_BYTE(&pkt->entry_count, req_cnt);
- WRT_REG_WORD(&pkt->handle, handle);
+ WRT_REG_BYTE((void __iomem *)&pkt->entry_count, req_cnt);
+ WRT_REG_WORD((void __iomem *)&pkt->handle, handle);
} else {
pkt->entry_count = req_cnt;
pkt->handle = handle;
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index a6df558..d799379 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -707,7 +707,7 @@ qlafx00_tmf_iocb_timeout(void *data)
srb_t *sp = (srb_t *)data;
struct srb_iocb *tmf = &sp->u.iocb_cmd;
- tmf->u.tmf.comp_status = CS_TIMEOUT;
+ tmf->u.tmf.comp_status = cpu_to_le16((uint16_t)CS_TIMEOUT);
complete(&tmf->u.tmf.comp);
}
@@ -1418,7 +1418,8 @@ qlafx00_init_response_q_entries(struct rsp_que *rsp)
pkt = rsp->ring_ptr;
for (cnt = 0; cnt < rsp->length; cnt++) {
pkt->signature = RESPONSE_PROCESSED;
- WRT_REG_DWORD(&pkt->signature, RESPONSE_PROCESSED);
+ WRT_REG_DWORD((void __iomem *)&pkt->signature,
+ RESPONSE_PROCESSED);
pkt++;
}
}
@@ -1733,7 +1734,7 @@ qla2x00_fxdisc_sp_done(void *data, void *ptr, int res)
}
int
-qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t fx_type)
+qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type)
{
srb_t *sp;
struct srb_iocb *fdisc;
@@ -1759,13 +1760,13 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t fx_type)
fdisc->u.fxiocb.flags =
SRB_FXDISC_RESP_DMA_VALID | SRB_FXDISC_REQ_DWRD_VALID;
fdisc->u.fxiocb.rsp_len = QLAFX00_PORT_DATA_INFO;
- fdisc->u.fxiocb.req_data = fcport->port_id;
+ fdisc->u.fxiocb.req_data = cpu_to_le32(fcport->port_id);
break;
case FXDISC_GET_TGT_NODE_INFO:
fdisc->u.fxiocb.flags =
SRB_FXDISC_RESP_DMA_VALID | SRB_FXDISC_REQ_DWRD_VALID;
fdisc->u.fxiocb.rsp_len = QLAFX00_TGT_NODE_INFO;
- fdisc->u.fxiocb.req_data = fcport->tgt_id;
+ fdisc->u.fxiocb.req_data = cpu_to_le32(fcport->tgt_id);
break;
case FXDISC_GET_TGT_NODE_LIST:
fdisc->u.fxiocb.flags =
@@ -1851,7 +1852,7 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t fx_type)
sp->name = "fxdisc";
qla2x00_init_timer(sp, FXDISC_TIMEOUT);
fdisc->timeout = qla2x00_fxdisc_iocb_timeout;
- fdisc->u.fxiocb.req_func_type = fx_type;
+ fdisc->u.fxiocb.req_func_type = cpu_to_le16(fx_type);
sp->done = qla2x00_fxdisc_sp_done;
rval = qla2x00_start_sp(sp);
@@ -1904,7 +1905,7 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t fx_type)
(uint8_t *)pinfo, 16);
memcpy(vha->hw->gid_list, pinfo, QLAFX00_TGT_NODE_LIST_SIZE);
}
- rval = fdisc->u.fxiocb.result;
+ rval = le32_to_cpu(fdisc->u.fxiocb.result);
done_unmap_dma:
if (fdisc->u.fxiocb.rsp_addr)
@@ -1927,7 +1928,7 @@ qlafx00_abort_iocb_timeout(void *data)
srb_t *sp = (srb_t *)data;
struct srb_iocb *abt = &sp->u.iocb_cmd;
- abt->u.abt.comp_status = CS_TIMEOUT;
+ abt->u.abt.comp_status = cpu_to_le16((uint16_t)CS_TIMEOUT);
complete(&abt->u.abt.comp);
}
@@ -2169,14 +2170,14 @@ qlafx00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t par_sense_len,
static void
qlafx00_tm_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
struct tsk_mgmt_entry_fx00 *pkt, srb_t *sp,
- uint16_t sstatus, uint16_t cpstatus)
+ __le16 sstatus, __le16 cpstatus)
{
struct srb_iocb *tmf;
tmf = &sp->u.iocb_cmd;
- if (cpstatus != CS_COMPLETE ||
- (sstatus & SS_RESPONSE_INFO_LEN_VALID))
- cpstatus = CS_INCOMPLETE;
+ if (cpstatus != cpu_to_le16((uint16_t)CS_COMPLETE) ||
+ (sstatus & cpu_to_le16((uint16_t)SS_RESPONSE_INFO_LEN_VALID)))
+ cpstatus = cpu_to_le16((uint16_t)CS_INCOMPLETE);
tmf->u.tmf.comp_status = cpstatus;
sp->done(vha, sp, 0);
}
@@ -2194,7 +2195,7 @@ qlafx00_abort_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
return;
abt = &sp->u.iocb_cmd;
- abt->u.abt.comp_status = le32_to_cpu(pkt->tgt_id_sts);
+ abt->u.abt.comp_status = pkt->tgt_id_sts;
sp->done(vha, sp, 0);
}
@@ -2216,12 +2217,12 @@ qlafx00_ioctl_iosb_entry(scsi_qla_host_t *vha, struct req_que *req,
if (sp->type == SRB_FXIOCB_DCMD) {
iocb_job = &sp->u.iocb_cmd;
- iocb_job->u.fxiocb.seq_number = le32_to_cpu(pkt->seq_no);
- iocb_job->u.fxiocb.fw_flags = le32_to_cpu(pkt->fw_iotcl_flags);
- iocb_job->u.fxiocb.result = le32_to_cpu(pkt->status);
+ iocb_job->u.fxiocb.seq_number = pkt->seq_no;
+ iocb_job->u.fxiocb.fw_flags = pkt->fw_iotcl_flags;
+ iocb_job->u.fxiocb.result = pkt->status;
if (iocb_job->u.fxiocb.flags & SRB_FXDISC_RSP_DWRD_VALID)
iocb_job->u.fxiocb.req_data =
- le32_to_cpu(pkt->dataword_r);
+ pkt->dataword_r;
} else {
bsg_job = sp->u.bsg_job;
@@ -2275,10 +2276,10 @@ qlafx00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
fc_port_t *fcport;
struct scsi_cmnd *cp;
struct sts_entry_fx00 *sts;
- uint16_t comp_status;
- uint16_t scsi_status;
+ __le16 comp_status;
+ __le16 scsi_status;
uint16_t ox_id;
- uint8_t lscsi_status;
+ __le16 lscsi_status;
int32_t resid;
uint32_t sense_len, par_sense_len, rsp_info_len, resid_len,
fw_resid_len;
@@ -2292,8 +2293,8 @@ qlafx00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
sts = (struct sts_entry_fx00 *) pkt;
- comp_status = le16_to_cpu(sts->comp_status);
- scsi_status = le16_to_cpu(sts->scsi_status) & SS_MASK;
+ comp_status = sts->comp_status;
+ scsi_status = sts->scsi_status & cpu_to_le16((uint16_t)SS_MASK);
hindex = sts->handle;
handle = LSW(hindex);
@@ -2339,38 +2340,40 @@ qlafx00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
return;
}
- lscsi_status = scsi_status & STATUS_MASK;
+ lscsi_status = scsi_status & cpu_to_le16((uint16_t)STATUS_MASK);
fcport = sp->fcport;
ox_id = 0;
sense_len = par_sense_len = rsp_info_len = resid_len =
fw_resid_len = 0;
- if (scsi_status & SS_SENSE_LEN_VALID)
- sense_len = le32_to_cpu(sts->sense_len);
- if (scsi_status & (SS_RESIDUAL_UNDER | SS_RESIDUAL_OVER))
+ if (scsi_status & cpu_to_le16((uint16_t)SS_SENSE_LEN_VALID))
+ sense_len = sts->sense_len;
+ if (scsi_status & cpu_to_le16(((uint16_t)SS_RESIDUAL_UNDER
+ | (uint16_t)SS_RESIDUAL_OVER)))
resid_len = le32_to_cpu(sts->residual_len);
- if (comp_status == CS_DATA_UNDERRUN)
+ if (comp_status == cpu_to_le16((uint16_t)CS_DATA_UNDERRUN))
fw_resid_len = le32_to_cpu(sts->residual_len);
rsp_info = sense_data = sts->data;
par_sense_len = sizeof(sts->data);
/* Check for overrun. */
if (comp_status == CS_COMPLETE &&
- scsi_status & SS_RESIDUAL_OVER)
- comp_status = CS_DATA_OVERRUN;
+ scsi_status & cpu_to_le16((uint16_t)SS_RESIDUAL_OVER))
+ comp_status = cpu_to_le16((uint16_t)CS_DATA_OVERRUN);
/*
* Based on Host and scsi status generate status code for Linux
*/
- switch (comp_status) {
+ switch (le16_to_cpu(comp_status)) {
case CS_COMPLETE:
case CS_QUEUE_FULL:
if (scsi_status == 0) {
res = DID_OK << 16;
break;
}
- if (scsi_status & (SS_RESIDUAL_UNDER | SS_RESIDUAL_OVER)) {
+ if (scsi_status & cpu_to_le16(((uint16_t)SS_RESIDUAL_UNDER
+ | (uint16_t)SS_RESIDUAL_OVER))) {
resid = resid_len;
scsi_set_resid(cp, resid);
@@ -2386,19 +2389,20 @@ qlafx00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
break;
}
}
- res = DID_OK << 16 | lscsi_status;
+ res = DID_OK << 16 | le16_to_cpu(lscsi_status);
- if (lscsi_status == SAM_STAT_TASK_SET_FULL) {
+ if (lscsi_status ==
+ cpu_to_le16((uint16_t)SAM_STAT_TASK_SET_FULL)) {
ql_dbg(ql_dbg_io, fcport->vha, 0x3051,
"QUEUE FULL detected.\n");
break;
}
logit = 0;
- if (lscsi_status != SS_CHECK_CONDITION)
+ if (lscsi_status != cpu_to_le16((uint16_t)SS_CHECK_CONDITION))
break;
memset(cp->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
- if (!(scsi_status & SS_SENSE_LEN_VALID))
+ if (!(scsi_status & cpu_to_le16((uint16_t)SS_SENSE_LEN_VALID)))
break;
qlafx00_handle_sense(sp, sense_data, par_sense_len, sense_len,
@@ -2412,7 +2416,7 @@ qlafx00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
else
resid = resid_len;
scsi_set_resid(cp, resid);
- if (scsi_status & SS_RESIDUAL_UNDER) {
+ if (scsi_status & cpu_to_le16((uint16_t)SS_RESIDUAL_UNDER)) {
if ((IS_FWI2_CAPABLE(ha) || IS_QLAFX00(ha))
&& fw_resid_len != resid_len) {
ql_dbg(ql_dbg_io, fcport->vha, 0x3052,
@@ -2420,7 +2424,8 @@ qlafx00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
"(0x%x of 0x%x bytes).\n",
resid, scsi_bufflen(cp));
- res = DID_ERROR << 16 | lscsi_status;
+ res = DID_ERROR << 16 |
+ le16_to_cpu(lscsi_status);
goto check_scsi_status;
}
@@ -2436,8 +2441,9 @@ qlafx00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
res = DID_ERROR << 16;
break;
}
- } else if (lscsi_status != SAM_STAT_TASK_SET_FULL &&
- lscsi_status != SAM_STAT_BUSY) {
+ } else if (lscsi_status !=
+ cpu_to_le16((uint16_t)SAM_STAT_TASK_SET_FULL) &&
+ lscsi_status != cpu_to_le16((uint16_t)SAM_STAT_BUSY)) {
/*
* scsi status of task set and busy are considered
* to be task not completed.
@@ -2448,7 +2454,7 @@ qlafx00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
"of 0x%x bytes).\n", resid,
scsi_bufflen(cp));
- res = DID_ERROR << 16 | lscsi_status;
+ res = DID_ERROR << 16 | le16_to_cpu(lscsi_status);
goto check_scsi_status;
} else {
ql_dbg(ql_dbg_io, fcport->vha, 0x3055,
@@ -2456,7 +2462,7 @@ qlafx00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
scsi_status, lscsi_status);
}
- res = DID_OK << 16 | lscsi_status;
+ res = DID_OK << 16 | le16_to_cpu(lscsi_status);
logit = 0;
check_scsi_status:
@@ -2465,17 +2471,20 @@ check_scsi_status:
* Status.
*/
if (lscsi_status != 0) {
- if (lscsi_status == SAM_STAT_TASK_SET_FULL) {
+ if (lscsi_status ==
+ cpu_to_le16((uint16_t)SAM_STAT_TASK_SET_FULL)) {
ql_dbg(ql_dbg_io, fcport->vha, 0x3056,
"QUEUE FULL detected.\n");
logit = 1;
break;
}
- if (lscsi_status != SS_CHECK_CONDITION)
+ if (lscsi_status !=
+ cpu_to_le16((uint16_t)SS_CHECK_CONDITION))
break;
memset(cp->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
- if (!(scsi_status & SS_SENSE_LEN_VALID))
+ if (!(scsi_status &
+ cpu_to_le16((uint16_t)SS_SENSE_LEN_VALID)))
break;
qlafx00_handle_sense(sp, sense_data, par_sense_len,
@@ -2629,7 +2638,7 @@ qlafx00_multistatus_entry(struct scsi_qla_host *vha,
uint32_t handle, hindex, handle_count, i;
uint16_t que;
struct req_que *req;
- uint32_t *handle_ptr;
+ __le32 *handle_ptr;
stsmfx = (struct multi_sts_entry_fx00 *) pkt;
@@ -2643,7 +2652,7 @@ qlafx00_multistatus_entry(struct scsi_qla_host *vha,
return;
}
- handle_ptr = (uint32_t *) &stsmfx->handles[0];
+ handle_ptr = &stsmfx->handles[0];
for (i = 0; i < handle_count; i++) {
hindex = le32_to_cpu(*handle_ptr);
@@ -2714,10 +2723,11 @@ qlafx00_process_response_queue(struct scsi_qla_host *vha,
if (!vha->flags.online)
return;
- while (RD_REG_DWORD(&(rsp->ring_ptr->signature)) !=
+ while (RD_REG_DWORD((void __iomem *)&(rsp->ring_ptr->signature)) !=
RESPONSE_PROCESSED) {
lptr = rsp->ring_ptr;
- memcpy_fromio(rsp->rsp_pkt, lptr, sizeof(rsp->rsp_pkt));
+ memcpy_fromio(rsp->rsp_pkt, (void __iomem *)lptr,
+ sizeof(rsp->rsp_pkt));
pkt = (struct sts_entry_fx00 *)rsp->rsp_pkt;
rsp->ring_index++;
@@ -2768,7 +2778,8 @@ qlafx00_process_response_queue(struct scsi_qla_host *vha,
break;
}
next_iter:
- WRT_REG_DWORD(&lptr->signature, RESPONSE_PROCESSED);
+ WRT_REG_DWORD((void __iomem *)&lptr->signature,
+ RESPONSE_PROCESSED);
wmb();
}
@@ -2958,8 +2969,7 @@ qlafx00_prep_cont_type1_iocb(struct req_que *req,
cont_pkt = (cont_a64_entry_t *)req->ring_ptr;
/* Load packet defaults. */
- *((uint32_t *)(&lcont_pkt->entry_type)) =
- __constant_cpu_to_le32(CONTINUE_A64_TYPE_FX00);
+ lcont_pkt->entry_type = CONTINUE_A64_TYPE_FX00;
return cont_pkt;
}
@@ -2969,7 +2979,7 @@ qlafx00_build_scsi_iocbs(srb_t *sp, struct cmd_type_7_fx00 *cmd_pkt,
uint16_t tot_dsds, struct cmd_type_7_fx00 *lcmd_pkt)
{
uint16_t avail_dsds;
- uint32_t *cur_dsd;
+ __le32 *cur_dsd;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
struct scatterlist *sg;
@@ -2986,8 +2996,7 @@ qlafx00_build_scsi_iocbs(srb_t *sp, struct cmd_type_7_fx00 *cmd_pkt,
cont_pkt = NULL;
/* Update entry type to indicate Command Type 3 IOCB */
- *((uint32_t *)(&lcmd_pkt->entry_type)) =
- __constant_cpu_to_le32(FX00_COMMAND_TYPE_7);
+ lcmd_pkt->entry_type = FX00_COMMAND_TYPE_7;
/* No data transfer */
if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
@@ -3006,7 +3015,7 @@ qlafx00_build_scsi_iocbs(srb_t *sp, struct cmd_type_7_fx00 *cmd_pkt,
/* One DSD is available in the Command Type 3 IOCB */
avail_dsds = 1;
- cur_dsd = (uint32_t *)&lcmd_pkt->dseg_0_address;
+ cur_dsd = (__le32 *)&lcmd_pkt->dseg_0_address;
/* Load data segments */
scsi_for_each_sg(cmd, sg, tot_dsds, i) {
@@ -3021,7 +3030,7 @@ qlafx00_build_scsi_iocbs(srb_t *sp, struct cmd_type_7_fx00 *cmd_pkt,
memset(&lcont_pkt, 0, REQUEST_ENTRY_SIZE);
cont_pkt =
qlafx00_prep_cont_type1_iocb(req, &lcont_pkt);
- cur_dsd = (uint32_t *)lcont_pkt.dseg_0_address;
+ cur_dsd = (__le32 *)lcont_pkt.dseg_0_address;
avail_dsds = 5;
cont = 1;
}
@@ -3224,13 +3233,13 @@ qlafx00_tm_iocb(srb_t *sp, struct tsk_mgmt_entry_fx00 *ptm_iocb)
tm_iocb.timeout = cpu_to_le16(qla2x00_get_async_timeout(vha) + 2);
tm_iocb.tgt_id = cpu_to_le16(sp->fcport->tgt_id);
tm_iocb.control_flags = cpu_to_le32(fxio->u.tmf.flags);
- if (tm_iocb.control_flags == TCF_LUN_RESET) {
+ if (tm_iocb.control_flags == cpu_to_le32((uint32_t)TCF_LUN_RESET)) {
int_to_scsilun(fxio->u.tmf.lun, &llun);
host_to_adap((uint8_t *)&llun, (uint8_t *)&tm_iocb.lun,
sizeof(struct scsi_lun));
}
- memcpy((void __iomem *)ptm_iocb, &tm_iocb,
+ memcpy((void *)ptm_iocb, &tm_iocb,
sizeof(struct tsk_mgmt_entry_fx00));
wmb();
}
@@ -3252,7 +3261,7 @@ qlafx00_abort_iocb(srb_t *sp, struct abort_iocb_entry_fx00 *pabt_iocb)
abt_iocb.tgt_id_sts = cpu_to_le16(sp->fcport->tgt_id);
abt_iocb.req_que_no = cpu_to_le16(req->id);
- memcpy((void __iomem *)pabt_iocb, &abt_iocb,
+ memcpy((void *)pabt_iocb, &abt_iocb,
sizeof(struct abort_iocb_entry_fx00));
wmb();
}
@@ -3273,13 +3282,12 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
if (sp->type == SRB_FXIOCB_DCMD) {
fx_iocb.func_num =
- cpu_to_le16(sp->u.iocb_cmd.u.fxiocb.req_func_type);
- fx_iocb.adapid = cpu_to_le32(fxio->u.fxiocb.adapter_id);
- fx_iocb.adapid_hi = cpu_to_le32(fxio->u.fxiocb.adapter_id_hi);
- fx_iocb.reserved_0 = cpu_to_le32(fxio->u.fxiocb.reserved_0);
- fx_iocb.reserved_1 = cpu_to_le32(fxio->u.fxiocb.reserved_1);
- fx_iocb.dataword_extra =
- cpu_to_le32(fxio->u.fxiocb.req_data_extra);
+ sp->u.iocb_cmd.u.fxiocb.req_func_type;
+ fx_iocb.adapid = fxio->u.fxiocb.adapter_id;
+ fx_iocb.adapid_hi = fxio->u.fxiocb.adapter_id_hi;
+ fx_iocb.reserved_0 = fxio->u.fxiocb.reserved_0;
+ fx_iocb.reserved_1 = fxio->u.fxiocb.reserved_1;
+ fx_iocb.dataword_extra = fxio->u.fxiocb.req_data_extra;
if (fxio->u.fxiocb.flags & SRB_FXDISC_REQ_DMA_VALID) {
fx_iocb.req_dsdcnt = cpu_to_le16(1);
@@ -3306,8 +3314,7 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
}
if (fxio->u.fxiocb.flags & SRB_FXDISC_REQ_DWRD_VALID) {
- fx_iocb.dataword =
- cpu_to_le32(fxio->u.fxiocb.req_data);
+ fx_iocb.dataword = fxio->u.fxiocb.req_data;
}
fx_iocb.flags = fxio->u.fxiocb.flags;
} else {
@@ -3323,21 +3330,21 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
fx_iocb.reserved_1 = piocb_rqst->reserved_1;
fx_iocb.dataword_extra = piocb_rqst->dataword_extra;
fx_iocb.dataword = piocb_rqst->dataword;
- fx_iocb.req_xfrcnt = cpu_to_le16(piocb_rqst->req_len);
- fx_iocb.rsp_xfrcnt = cpu_to_le16(piocb_rqst->rsp_len);
+ fx_iocb.req_xfrcnt = piocb_rqst->req_len;
+ fx_iocb.rsp_xfrcnt = piocb_rqst->rsp_len;
if (piocb_rqst->flags & SRB_FXDISC_REQ_DMA_VALID) {
int avail_dsds, tot_dsds;
cont_a64_entry_t lcont_pkt;
cont_a64_entry_t *cont_pkt = NULL;
- uint32_t *cur_dsd;
+ __le32 *cur_dsd;
int index = 0, cont = 0;
fx_iocb.req_dsdcnt =
cpu_to_le16(bsg_job->request_payload.sg_cnt);
tot_dsds =
- cpu_to_le32(bsg_job->request_payload.sg_cnt);
- cur_dsd = (uint32_t *)&fx_iocb.dseg_rq_address[0];
+ bsg_job->request_payload.sg_cnt;
+ cur_dsd = (__le32 *)&fx_iocb.dseg_rq_address[0];
avail_dsds = 1;
for_each_sg(bsg_job->request_payload.sg_list, sg,
tot_dsds, index) {
@@ -3355,7 +3362,7 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
qlafx00_prep_cont_type1_iocb(
sp->fcport->vha->req,
&lcont_pkt);
- cur_dsd = (uint32_t *)
+ cur_dsd = (__le32 *)
lcont_pkt.dseg_0_address;
avail_dsds = 5;
cont = 1;
@@ -3393,13 +3400,13 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
int avail_dsds, tot_dsds;
cont_a64_entry_t lcont_pkt;
cont_a64_entry_t *cont_pkt = NULL;
- uint32_t *cur_dsd;
+ __le32 *cur_dsd;
int index = 0, cont = 0;
fx_iocb.rsp_dsdcnt =
cpu_to_le16(bsg_job->reply_payload.sg_cnt);
- tot_dsds = cpu_to_le32(bsg_job->reply_payload.sg_cnt);
- cur_dsd = (uint32_t *)&fx_iocb.dseg_rsp_address[0];
+ tot_dsds = bsg_job->reply_payload.sg_cnt;
+ cur_dsd = (__le32 *)&fx_iocb.dseg_rsp_address[0];
avail_dsds = 1;
for_each_sg(bsg_job->reply_payload.sg_list, sg,
@@ -3418,7 +3425,7 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
qlafx00_prep_cont_type1_iocb(
sp->fcport->vha->req,
&lcont_pkt);
- cur_dsd = (uint32_t *)
+ cur_dsd = (__le32 *)
lcont_pkt.dseg_0_address;
avail_dsds = 5;
cont = 1;
@@ -3453,7 +3460,7 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
}
if (piocb_rqst->flags & SRB_FXDISC_REQ_DWRD_VALID)
- fx_iocb.dataword = cpu_to_le32(piocb_rqst->dataword);
+ fx_iocb.dataword = piocb_rqst->dataword;
fx_iocb.flags = piocb_rqst->flags;
fx_iocb.entry_count = entry_cnt;
}
@@ -3462,7 +3469,7 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb)
sp->fcport->vha, 0x3047,
(uint8_t *)&fx_iocb, sizeof(struct fxdisc_entry_fx00));
- memcpy((void __iomem *)pfxiocb, &fx_iocb,
+ memcpy((void *)pfxiocb, &fx_iocb,
sizeof(struct fxdisc_entry_fx00));
wmb();
}
diff --git a/drivers/scsi/qla2xxx/qla_mr.h b/drivers/scsi/qla2xxx/qla_mr.h
index cc327dc..1a092af 100644
--- a/drivers/scsi/qla2xxx/qla_mr.h
+++ b/drivers/scsi/qla2xxx/qla_mr.h
@@ -24,10 +24,10 @@ struct cmd_type_7_fx00 {
uint32_t handle; /* System handle. */
uint32_t handle_hi;
- uint16_t tgt_idx; /* Target Idx. */
+ __le16 tgt_idx; /* Target Idx. */
uint16_t timeout; /* Command timeout. */
- uint16_t dseg_count; /* Data segment count. */
+ __le16 dseg_count; /* Data segment count. */
uint16_t scsi_rsp_dsd_len;
struct scsi_lun lun; /* LUN (LE). */
@@ -41,7 +41,7 @@ struct cmd_type_7_fx00 {
uint8_t crn;
uint8_t fcp_cdb[MAX_CMDSZ]; /* SCSI command words. */
- uint32_t byte_count; /* Total byte count. */
+ __le32 byte_count; /* Total byte count. */
uint32_t dseg_0_address[2]; /* Data segment 0 address. */
uint32_t dseg_0_len; /* Data segment 0 length. */
@@ -81,16 +81,16 @@ struct sts_entry_fx00 {
uint32_t handle; /* System handle. */
uint32_t handle_hi; /* System handle. */
- uint16_t comp_status; /* Completion status. */
+ __le16 comp_status; /* Completion status. */
uint16_t reserved_0; /* OX_ID used by the firmware. */
- uint32_t residual_len; /* FW calc residual transfer length. */
+ __le32 residual_len; /* FW calc residual transfer length. */
uint16_t reserved_1;
uint16_t state_flags; /* State flags. */
uint16_t reserved_2;
- uint16_t scsi_status; /* SCSI status. */
+ __le16 scsi_status; /* SCSI status. */
uint32_t sense_len; /* FCP SENSE length. */
uint8_t data[32]; /* FCP response/sense information. */
@@ -106,7 +106,7 @@ struct multi_sts_entry_fx00 {
uint8_t handle_count;
uint8_t entry_status;
- uint32_t handles[MAX_HANDLE_COUNT];
+ __le32 handles[MAX_HANDLE_COUNT];
};
#define TSK_MGMT_IOCB_TYPE_FX00 0x05
@@ -116,21 +116,21 @@ struct tsk_mgmt_entry_fx00 {
uint8_t sys_define;
uint8_t entry_status; /* Entry Status. */
- uint32_t handle; /* System handle. */
+ __le32 handle; /* System handle. */
uint32_t handle_hi; /* System handle. */
- uint16_t tgt_id; /* Target Idx. */
+ __le16 tgt_id; /* Target Idx. */
uint16_t reserved_1;
uint16_t delay; /* Activity delay in seconds. */
- uint16_t timeout; /* Command timeout. */
+ __le16 timeout; /* Command timeout. */
struct scsi_lun lun; /* LUN (LE). */
- uint32_t control_flags; /* Control Flags. */
+ __le32 control_flags; /* Control Flags. */
uint8_t reserved_2[32];
};
@@ -143,16 +143,16 @@ struct abort_iocb_entry_fx00 {
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
- uint32_t handle; /* System handle. */
- uint32_t handle_hi; /* System handle. */
+ __le32 handle; /* System handle. */
+ __le32 handle_hi; /* System handle. */
- uint16_t tgt_id_sts; /* Completion status. */
- uint16_t options;
+ __le16 tgt_id_sts; /* Completion status. */
+ __le16 options;
- uint32_t abort_handle; /* System handle. */
- uint32_t abort_handle_hi; /* System handle. */
+ __le32 abort_handle; /* System handle. */
+ __le32 abort_handle_hi; /* System handle. */
- uint16_t req_que_no;
+ __le16 req_que_no;
uint8_t reserved_1[38];
};
@@ -167,17 +167,17 @@ struct ioctl_iocb_entry_fx00 {
uint32_t reserved_0; /* System handle. */
uint16_t comp_func_num;
- uint16_t fw_iotcl_flags;
+ __le16 fw_iotcl_flags;
- uint32_t dataword_r; /* Data word returned */
+ __le32 dataword_r; /* Data word returned */
uint32_t adapid; /* Adapter ID */
uint32_t adapid_hi; /* Adapter ID high */
uint32_t reserved_1;
- uint32_t seq_no;
+ __le32 seq_no;
uint8_t reserved_2[20];
uint32_t residuallen;
- uint32_t status;
+ __le32 status;
};
#define STATUS_CONT_TYPE_FX00 0x04
@@ -189,26 +189,26 @@ struct fxdisc_entry_fx00 {
uint8_t sys_define; /* System Defined. */
uint8_t entry_status; /* Entry Status. */
- uint32_t handle; /* System handle. */
- uint32_t reserved_0; /* System handle. */
+ __le32 handle; /* System handle. */
+ __le32 reserved_0; /* System handle. */
- uint16_t func_num;
- uint16_t req_xfrcnt;
- uint16_t req_dsdcnt;
- uint16_t rsp_xfrcnt;
- uint16_t rsp_dsdcnt;
+ __le16 func_num;
+ __le16 req_xfrcnt;
+ __le16 req_dsdcnt;
+ __le16 rsp_xfrcnt;
+ __le16 rsp_dsdcnt;
uint8_t flags;
uint8_t reserved_1;
- uint32_t dseg_rq_address[2]; /* Data segment 0 address. */
- uint32_t dseg_rq_len; /* Data segment 0 length. */
- uint32_t dseg_rsp_address[2]; /* Data segment 1 address. */
- uint32_t dseg_rsp_len; /* Data segment 1 length. */
+ __le32 dseg_rq_address[2]; /* Data segment 0 address. */
+ __le32 dseg_rq_len; /* Data segment 0 length. */
+ __le32 dseg_rsp_address[2]; /* Data segment 1 address. */
+ __le32 dseg_rsp_len; /* Data segment 1 length. */
- uint32_t dataword;
- uint32_t adapid;
- uint32_t adapid_hi;
- uint32_t dataword_extra;
+ __le32 dataword;
+ __le32 adapid;
+ __le32 adapid_hi;
+ __le32 dataword_extra;
};
struct qlafx00_tgt_node_info {
@@ -421,43 +421,43 @@ struct config_info_data {
WRT_REG_DWORD((ha)->cregbase + off, val)
struct qla_mt_iocb_rqst_fx00 {
- uint32_t reserved_0;
+ __le32 reserved_0;
- uint16_t func_type;
+ __le16 func_type;
uint8_t flags;
uint8_t reserved_1;
- uint32_t dataword;
+ __le32 dataword;
- uint32_t adapid;
- uint32_t adapid_hi;
+ __le32 adapid;
+ __le32 adapid_hi;
- uint32_t dataword_extra;
+ __le32 dataword_extra;
- uint32_t req_len;
+ __le32 req_len;
- uint32_t rsp_len;
+ __le32 rsp_len;
};
struct qla_mt_iocb_rsp_fx00 {
uint32_t reserved_1;
uint16_t func_type;
- uint16_t ioctl_flags;
+ __le16 ioctl_flags;
- uint32_t ioctl_data;
+ __le32 ioctl_data;
uint32_t adapid;
uint32_t adapid_hi;
uint32_t reserved_2;
- uint32_t seq_number;
+ __le32 seq_number;
uint8_t reserved_3[20];
int32_t res_count;
- uint32_t status;
+ __le32 status;
};
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 07/16] qla2xxx: Clean up qla24xx_iidma()
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (5 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 06/16] qla2xxx: Fix sparse warning from qla_mr.c and qla_iocb.c Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 08/16] qla2xxx: Clean up qla84xx_mgmt_cmd() Saurav Kashyap
` (8 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Bart Van Assche <bvanassche@acm.org>
Remove dead code and simplify a pointer computation.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_bsg.c | 9 +--------
drivers/scsi/qla2xxx/qla_dbg.c | 3 ++-
2 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 5ba0cc1..9a30b69 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -1282,14 +1282,7 @@ qla24xx_iidma(struct fc_bsg_job *bsg_job)
return -EINVAL;
}
- port_param = (struct qla_port_param *)((char *)bsg_job->request +
- sizeof(struct fc_bsg_request));
- if (!port_param) {
- ql_log(ql_log_warn, vha, 0x7047,
- "port_param header not provided.\n");
- return -EINVAL;
- }
-
+ port_param = (void *)bsg_job->request + sizeof(struct fc_bsg_request);
if (port_param->fc_scsi_addr.dest_type != EXT_DEF_TYPE_WWPN) {
ql_log(ql_log_warn, vha, 0x7048,
"Invalid destination type.\n");
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 3cc2105..91a1166 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -35,7 +35,8 @@
* | | | 0x70a5,0x70a6, |
* | | | 0x70a8,0x70ab, |
* | | | 0x70ad-0x70ae, |
- * | | | 0x70d1-0x70da |
+ * | | | 0x70d1-0x70da, |
+ * | | | 0x7047 |
* | Task Management | 0x803c | 0x8025-0x8026 |
* | | | 0x800b,0x8039 |
* | AER/EEH | 0x9011 | |
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 08/16] qla2xxx: Clean up qla84xx_mgmt_cmd()
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (6 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 07/16] qla2xxx: Clean up qla24xx_iidma() Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 09/16] qla2xxx: Remove dead code in qla2x00_configure_hba() Saurav Kashyap
` (7 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Bart Van Assche <bvanassche@acm.org>
Remove dead code, simplify a pointer computation and move the
ql84_mgmt assignment to just before its first use.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_bsg.c | 10 +---------
drivers/scsi/qla2xxx/qla_dbg.c | 2 +-
2 files changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 9a30b69..b85f002 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -1084,14 +1084,6 @@ qla84xx_mgmt_cmd(struct fc_bsg_job *bsg_job)
return -EINVAL;
}
- ql84_mgmt = (struct qla_bsg_a84_mgmt *)((char *)bsg_job->request +
- sizeof(struct fc_bsg_request));
- if (!ql84_mgmt) {
- ql_log(ql_log_warn, vha, 0x703b,
- "MGMT header not provided, exiting.\n");
- return -EINVAL;
- }
-
mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
if (!mn) {
ql_log(ql_log_warn, vha, 0x703c,
@@ -1102,7 +1094,7 @@ qla84xx_mgmt_cmd(struct fc_bsg_job *bsg_job)
memset(mn, 0, sizeof(struct access_chip_84xx));
mn->entry_type = ACCESS_CHIP_IOCB_TYPE;
mn->entry_count = 1;
-
+ ql84_mgmt = (void *)bsg_job->request + sizeof(struct fc_bsg_request);
switch (ql84_mgmt->mgmt.cmd) {
case QLA84_MGMT_READ_MEM:
case QLA84_MGMT_GET_INFO:
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 91a1166..74a2121 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -36,7 +36,7 @@
* | | | 0x70a8,0x70ab, |
* | | | 0x70ad-0x70ae, |
* | | | 0x70d1-0x70da, |
- * | | | 0x7047 |
+ * | | | 0x7047,0x703b |
* | Task Management | 0x803c | 0x8025-0x8026 |
* | | | 0x800b,0x8039 |
* | AER/EEH | 0x9011 | |
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 09/16] qla2xxx: Remove dead code in qla2x00_configure_hba()
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (7 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 08/16] qla2xxx: Clean up qla84xx_mgmt_cmd() Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 10/16] qla2xxx: Remove two superfluous tests Saurav Kashyap
` (6 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Bart Van Assche <bvanassche@acm.org>
At the end of qla2x00_configure_hba() we know that rval == QLA_SUCCESS.
Hence remove the dead code.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_dbg.c | 1 +
drivers/scsi/qla2xxx/qla_init.c | 8 --------
2 files changed, 1 insertions(+), 8 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 74a2121..91dbd81 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -15,6 +15,7 @@
* | Mailbox commands | 0x117a | 0x111a-0x111b |
* | | | 0x1155-0x1158 |
* | Device Discovery | 0x2095 | 0x2020-0x2022, |
+ * | | | 0x2011-0x2012, |
* | | | 0x2016 |
* | Queue Command and IO tracing | 0x3058 | 0x3006-0x300b |
* | | | 0x3027-0x3028 |
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 3565dfd..f2216ed 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -2309,14 +2309,6 @@ qla2x00_configure_hba(scsi_qla_host_t *vha)
"Topology - %s, Host Loop address 0x%x.\n",
connect_type, vha->loop_id);
- if (rval) {
- ql_log(ql_log_warn, vha, 0x2011,
- "%s FAILED\n", __func__);
- } else {
- ql_dbg(ql_dbg_disc, vha, 0x2012,
- "%s success\n", __func__);
- }
-
return(rval);
}
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 10/16] qla2xxx: Remove two superfluous tests.
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (8 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 09/16] qla2xxx: Remove dead code in qla2x00_configure_hba() Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 11/16] qla2xxx: Remove a dead assignment in qla24xx_build_scsi_crc_2_iocbs() Saurav Kashyap
` (5 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Bart Van Assche <bvanassche@acm.org>
Since ha->model_desc is an array comparing it against NULL is
superfluous. Hence remove these tests.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_gs.c | 3 +--
drivers/scsi/qla2xxx/qla_os.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index d0ea8b9..f26442a 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -1370,8 +1370,7 @@ qla2x00_fdmi_rhba(scsi_qla_host_t *vha)
/* Model description. */
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION);
- if (ha->model_desc)
- strncpy(eiter->a.model_desc, ha->model_desc, 80);
+ strncpy(eiter->a.model_desc, ha->model_desc, 80);
alen = strlen(eiter->a.model_desc);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index c2e2e20..6df5223 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2839,8 +2839,7 @@ skip_dpc:
qla2x00_dfs_setup(base_vha);
ql_log(ql_log_info, base_vha, 0x00fb,
- "QLogic %s - %s.\n",
- ha->model_number, ha->model_desc ? ha->model_desc : "");
+ "QLogic %s - %s.\n", ha->model_number, ha->model_desc);
ql_log(ql_log_info, base_vha, 0x00fc,
"ISP%04X: %s @ %s hdma%c host#=%ld fw=%s.\n",
pdev->device, ha->isp_ops->pci_info_str(base_vha, pci_info),
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 11/16] qla2xxx: Remove a dead assignment in qla24xx_build_scsi_crc_2_iocbs().
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (9 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 10/16] qla2xxx: Remove two superfluous tests Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 12/16] qla2xxx: Remove redundant assignments Saurav Kashyap
` (4 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Bart Van Assche <bvanassche@acm.org>
Since the value of cur_seg is not used and since scsi_prot_sglist()
has no side effects it is safe to remove the statement
"cur_seg = scsi_port_sglist(cmd)". Detected by Coverity.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_iocb.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 9de372f..42ef481 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -1189,7 +1189,6 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
uint32_t *cur_dsd, *fcp_dl;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
- struct scatterlist *cur_seg;
int sgc;
uint32_t total_bytes = 0;
uint32_t data_bytes;
@@ -1396,7 +1395,6 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
if (bundling && tot_prot_dsds) {
/* Walks dif segments */
- cur_seg = scsi_prot_sglist(cmd);
cmd_pkt->control_flags |=
__constant_cpu_to_le16(CF_DIF_SEG_DESCR_ENABLE);
cur_dsd = (uint32_t *) &crc_ctx_pkt->u.bundling.dif_address;
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 12/16] qla2xxx: Remove redundant assignments.
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (10 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 11/16] qla2xxx: Remove a dead assignment in qla24xx_build_scsi_crc_2_iocbs() Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 13/16] qla2xxx: Help Coverity with analyzing ct_sns_pkt initialization Saurav Kashyap
` (3 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Bart Van Assche <bvanassche@acm.org>
The value of the pointer called "nxt" is not used after the
"nxt = qla24xx_copy_eft(ha, nxt)" statement. Hence keep the function
call but remove the assignment.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_dbg.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 91dbd81..df132fe 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -1470,7 +1470,7 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
nxt = qla2xxx_copy_queues(ha, nxt);
- nxt = qla24xx_copy_eft(ha, nxt);
+ qla24xx_copy_eft(ha, nxt);
/* Chain entries -- started with MQ. */
nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
@@ -1789,7 +1789,7 @@ qla81xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
nxt = qla2xxx_copy_queues(ha, nxt);
- nxt = qla24xx_copy_eft(ha, nxt);
+ qla24xx_copy_eft(ha, nxt);
/* Chain entries -- started with MQ. */
nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
@@ -2291,7 +2291,7 @@ qla83xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
copy_queue:
nxt = qla2xxx_copy_queues(ha, nxt);
- nxt = qla24xx_copy_eft(ha, nxt);
+ qla24xx_copy_eft(ha, nxt);
/* Chain entries -- started with MQ. */
nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 13/16] qla2xxx: Help Coverity with analyzing ct_sns_pkt initialization.
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (11 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 12/16] qla2xxx: Remove redundant assignments Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 14/16] qla2xxx: Fix qla2xxx_check_risc_status() Saurav Kashyap
` (2 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Bart Van Assche <bvanassche@acm.org>
Coverity reports "Overrunning struct type ct_sns_req of 1228 bytes
by passing it to a function which accesses it at byte offset 8207"
for each qla2x00_prep_ct_req(), qla2x00_prep_ct_fdmi_req() and
qla24xx_prep_ct_fm_req() call. Help Coverity to recognize that
these calls do not trigger a buffer overflow by making it explicit
that these three functions initializes both the request and reply
structures. This patch does not change any functionality.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_gs.c | 83 +++++++++++++++++++---------------------
1 files changed, 39 insertions(+), 44 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index f26442a..0926451 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -99,17 +99,17 @@ qla24xx_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size)
* Returns a pointer to the intitialized @ct_req.
*/
static inline struct ct_sns_req *
-qla2x00_prep_ct_req(struct ct_sns_req *ct_req, uint16_t cmd, uint16_t rsp_size)
+qla2x00_prep_ct_req(struct ct_sns_pkt *p, uint16_t cmd, uint16_t rsp_size)
{
- memset(ct_req, 0, sizeof(struct ct_sns_pkt));
+ memset(p, 0, sizeof(struct ct_sns_pkt));
- ct_req->header.revision = 0x01;
- ct_req->header.gs_type = 0xFC;
- ct_req->header.gs_subtype = 0x02;
- ct_req->command = cpu_to_be16(cmd);
- ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
+ p->p.req.header.revision = 0x01;
+ p->p.req.header.gs_type = 0xFC;
+ p->p.req.header.gs_subtype = 0x02;
+ p->p.req.command = cpu_to_be16(cmd);
+ p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
- return (ct_req);
+ return &p->p.req;
}
static int
@@ -188,7 +188,7 @@ qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
GA_NXT_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GA_NXT_CMD,
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, GA_NXT_CMD,
GA_NXT_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
@@ -284,8 +284,7 @@ qla2x00_gid_pt(scsi_qla_host_t *vha, sw_info_t *list)
gid_pt_rsp_size);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GID_PT_CMD,
- gid_pt_rsp_size);
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, GID_PT_CMD, gid_pt_rsp_size);
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare CT arguments -- port_type */
@@ -359,7 +358,7 @@ qla2x00_gpn_id(scsi_qla_host_t *vha, sw_info_t *list)
GPN_ID_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GPN_ID_CMD,
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, GPN_ID_CMD,
GPN_ID_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
@@ -421,7 +420,7 @@ qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
GNN_ID_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GNN_ID_CMD,
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, GNN_ID_CMD,
GNN_ID_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
@@ -495,7 +494,7 @@ qla2x00_rft_id(scsi_qla_host_t *vha)
RFT_ID_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFT_ID_CMD,
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, RFT_ID_CMD,
RFT_ID_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
@@ -551,7 +550,7 @@ qla2x00_rff_id(scsi_qla_host_t *vha)
RFF_ID_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFF_ID_CMD,
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, RFF_ID_CMD,
RFF_ID_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
@@ -606,8 +605,7 @@ qla2x00_rnn_id(scsi_qla_host_t *vha)
RNN_ID_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RNN_ID_CMD,
- RNN_ID_RSP_SIZE);
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, RNN_ID_CMD, RNN_ID_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare CT arguments -- port_id, node_name */
@@ -676,7 +674,7 @@ qla2x00_rsnn_nn(scsi_qla_host_t *vha)
ms_pkt = ha->isp_ops->prep_ms_iocb(vha, 0, RSNN_NN_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RSNN_NN_CMD,
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, RSNN_NN_CMD,
RSNN_NN_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
@@ -1262,18 +1260,18 @@ qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size)
* Returns a pointer to the intitialized @ct_req.
*/
static inline struct ct_sns_req *
-qla2x00_prep_ct_fdmi_req(struct ct_sns_req *ct_req, uint16_t cmd,
+qla2x00_prep_ct_fdmi_req(struct ct_sns_pkt *p, uint16_t cmd,
uint16_t rsp_size)
{
- memset(ct_req, 0, sizeof(struct ct_sns_pkt));
+ memset(p, 0, sizeof(struct ct_sns_pkt));
- ct_req->header.revision = 0x01;
- ct_req->header.gs_type = 0xFA;
- ct_req->header.gs_subtype = 0x10;
- ct_req->command = cpu_to_be16(cmd);
- ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
+ p->p.req.header.revision = 0x01;
+ p->p.req.header.gs_type = 0xFA;
+ p->p.req.header.gs_subtype = 0x10;
+ p->p.req.command = cpu_to_be16(cmd);
+ p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
- return ct_req;
+ return &p->p.req;
}
/**
@@ -1301,8 +1299,7 @@ qla2x00_fdmi_rhba(scsi_qla_host_t *vha)
ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RHBA_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RHBA_CMD,
- RHBA_RSP_SIZE);
+ ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RHBA_CMD, RHBA_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare FDMI command arguments -- attribute block, attributes. */
@@ -1490,8 +1487,7 @@ qla2x00_fdmi_dhba(scsi_qla_host_t *vha)
DHBA_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, DHBA_CMD,
- DHBA_RSP_SIZE);
+ ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, DHBA_CMD, DHBA_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare FDMI command arguments -- portname. */
@@ -1547,8 +1543,7 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *vha)
ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RPA_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RPA_CMD,
- RPA_RSP_SIZE);
+ ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RPA_CMD, RPA_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare FDMI command arguments -- attribute block, attributes. */
@@ -1775,7 +1770,7 @@ qla2x00_gfpn_id(scsi_qla_host_t *vha, sw_info_t *list)
GFPN_ID_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFPN_ID_CMD,
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, GFPN_ID_CMD,
GFPN_ID_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
@@ -1842,18 +1837,18 @@ qla24xx_prep_ms_fm_iocb(scsi_qla_host_t *vha, uint32_t req_size,
static inline struct ct_sns_req *
-qla24xx_prep_ct_fm_req(struct ct_sns_req *ct_req, uint16_t cmd,
+qla24xx_prep_ct_fm_req(struct ct_sns_pkt *p, uint16_t cmd,
uint16_t rsp_size)
{
- memset(ct_req, 0, sizeof(struct ct_sns_pkt));
+ memset(p, 0, sizeof(struct ct_sns_pkt));
- ct_req->header.revision = 0x01;
- ct_req->header.gs_type = 0xFA;
- ct_req->header.gs_subtype = 0x01;
- ct_req->command = cpu_to_be16(cmd);
- ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
+ p->p.req.header.revision = 0x01;
+ p->p.req.header.gs_type = 0xFA;
+ p->p.req.header.gs_subtype = 0x01;
+ p->p.req.command = cpu_to_be16(cmd);
+ p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
- return ct_req;
+ return &p->p.req;
}
/**
@@ -1889,8 +1884,8 @@ qla2x00_gpsc(scsi_qla_host_t *vha, sw_info_t *list)
GPSC_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla24xx_prep_ct_fm_req(&ha->ct_sns->p.req,
- GPSC_CMD, GPSC_RSP_SIZE);
+ ct_req = qla24xx_prep_ct_fm_req(ha->ct_sns, GPSC_CMD,
+ GPSC_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
/* Prepare CT arguments -- port_name */
@@ -2000,7 +1995,7 @@ qla2x00_gff_id(scsi_qla_host_t *vha, sw_info_t *list)
GFF_ID_RSP_SIZE);
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFF_ID_CMD,
+ ct_req = qla2x00_prep_ct_req(ha->ct_sns, GFF_ID_CMD,
GFF_ID_RSP_SIZE);
ct_rsp = &ha->ct_sns->p.rsp;
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 14/16] qla2xxx: Fix qla2xxx_check_risc_status().
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (12 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 13/16] qla2xxx: Help Coverity with analyzing ct_sns_pkt initialization Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 15/16] qla2xxx: Remove an unused variable from qla2x00_remove_one() Saurav Kashyap
2013-06-25 15:27 ` [PATCH 16/16] qla2xxx: Fix a memory leak in an error path of qla2x00_process_els() Saurav Kashyap
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Bart Van Assche <bvanassche@acm.org>
Change the 'rval' variable from QLA_FUNCTION_TIMEOUT into QLA_SUCCESS
before starting a loop that is only executed if rval is initialized
to QLA_SUCCESS. Coverity reported that loop as "dead code".
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_isr.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index d2a4c75..2d8e7b8 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2485,6 +2485,7 @@ qla2xxx_check_risc_status(scsi_qla_host_t *vha)
if (rval == QLA_SUCCESS)
goto next_test;
+ rval = QLA_SUCCESS;
WRT_REG_DWORD(®->iobase_window, 0x0003);
for (cnt = 100; (RD_REG_DWORD(®->iobase_window) & BIT_0) == 0 &&
rval == QLA_SUCCESS; cnt--) {
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 15/16] qla2xxx: Remove an unused variable from qla2x00_remove_one().
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (13 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 14/16] qla2xxx: Fix qla2xxx_check_risc_status() Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
2013-06-25 15:27 ` [PATCH 16/16] qla2xxx: Fix a memory leak in an error path of qla2x00_process_els() Saurav Kashyap
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_os.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 6df5223..3e21e9f 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2979,14 +2979,12 @@ qla2x00_remove_one(struct pci_dev *pdev)
set_bit(UNLOADING, &base_vha->dpc_flags);
mutex_lock(&ha->vport_lock);
while (ha->cur_vport_count) {
- struct Scsi_Host *scsi_host;
-
spin_lock_irqsave(&ha->vport_slock, flags);
BUG_ON(base_vha->list.next == &ha->vp_list);
/* This assumes first entry in ha->vp_list is always base vha */
vha = list_first_entry(&base_vha->list, scsi_qla_host_t, list);
- scsi_host = scsi_host_get(vha->host);
+ scsi_host_get(vha->host);
spin_unlock_irqrestore(&ha->vport_slock, flags);
mutex_unlock(&ha->vport_lock);
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 16/16] qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()
2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
` (14 preceding siblings ...)
2013-06-25 15:27 ` [PATCH 15/16] qla2xxx: Remove an unused variable from qla2x00_remove_one() Saurav Kashyap
@ 2013-06-25 15:27 ` Saurav Kashyap
15 siblings, 0 replies; 17+ messages in thread
From: Saurav Kashyap @ 2013-06-25 15:27 UTC (permalink / raw)
To: jbottomley; +Cc: giridhar.malavali, saurav.kashyap, andrew.vasquez, linux-scsi
From: Bart Van Assche <bvanassche@acm.org>
Avoid that the fcport structure gets leaked if
bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN, the fcport
allocation succeeds and the !vha->flags.online branch is taken.
This was detected by Coverity. However, Coverity does not recognize
that all qla2x00_process_els() callers specify either
FC_BSG_RPT_ELS or FC_BSG_HST_ELS_NOLOGIN in the field
bsg_job->request->msgcode and that the value of that field is not
modified inside that function. This results in a false positive
report about a possible memory leak in an error path for
bsg_job->request->msgcode values other than the two mentioned
values. Make it easy for Coverity (and for humans) to recognize
that there is no fcport leak in the error path by changing the
bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN test into
bsg_job->request->msgcode != FC_BSG_RPT_ELS.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
---
drivers/scsi/qla2xxx/qla_bsg.c | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index b85f002..417eaad 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -269,6 +269,12 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job)
type = "FC_BSG_HST_ELS_NOLOGIN";
}
+ if (!vha->flags.online) {
+ ql_log(ql_log_warn, vha, 0x7005, "Host not online.\n");
+ rval = -EIO;
+ goto done;
+ }
+
/* pass through is supported only for ISP 4Gb or higher */
if (!IS_FWI2_CAPABLE(ha)) {
ql_dbg(ql_dbg_user, vha, 0x7001,
@@ -326,12 +332,6 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job)
NPH_FABRIC_CONTROLLER : NPH_F_PORT;
}
- if (!vha->flags.online) {
- ql_log(ql_log_warn, vha, 0x7005, "Host not online.\n");
- rval = -EIO;
- goto done;
- }
-
req_sg_cnt =
dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
@@ -399,7 +399,7 @@ done_unmap_sg:
goto done_free_fcport;
done_free_fcport:
- if (bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN)
+ if (bsg_job->request->msgcode == FC_BSG_RPT_ELS)
kfree(fcport);
done:
return rval;
--
1.7.7
^ permalink raw reply related [flat|nested] 17+ messages in thread
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2013-06-25 15:27 [PATCH 00/16] qla2xxx: Patches for scsi "misc" branch Saurav Kashyap
2013-06-25 15:27 ` [PATCH 01/16] qla2xxx: Clear the MBX_INTR_WAIT flag when the mailbox time-out happens Saurav Kashyap
2013-06-25 15:27 ` [PATCH 02/16] qla2xxx: Set the index in outstanding command array to NULL when cmd is aborted when the request timeout Saurav Kashyap
2013-06-25 15:27 ` [PATCH 03/16] qla2xxx: Move qla2x00_free_device to the correct location Saurav Kashyap
2013-06-25 15:27 ` [PATCH 04/16] qla2xxx: Do not query FC statistics during chip reset Saurav Kashyap
2013-06-25 15:27 ` [PATCH 05/16] qla2xxx: Do not take a second firmware dump when intentionally generating one Saurav Kashyap
2013-06-25 15:27 ` [PATCH 06/16] qla2xxx: Fix sparse warning from qla_mr.c and qla_iocb.c Saurav Kashyap
2013-06-25 15:27 ` [PATCH 07/16] qla2xxx: Clean up qla24xx_iidma() Saurav Kashyap
2013-06-25 15:27 ` [PATCH 08/16] qla2xxx: Clean up qla84xx_mgmt_cmd() Saurav Kashyap
2013-06-25 15:27 ` [PATCH 09/16] qla2xxx: Remove dead code in qla2x00_configure_hba() Saurav Kashyap
2013-06-25 15:27 ` [PATCH 10/16] qla2xxx: Remove two superfluous tests Saurav Kashyap
2013-06-25 15:27 ` [PATCH 11/16] qla2xxx: Remove a dead assignment in qla24xx_build_scsi_crc_2_iocbs() Saurav Kashyap
2013-06-25 15:27 ` [PATCH 12/16] qla2xxx: Remove redundant assignments Saurav Kashyap
2013-06-25 15:27 ` [PATCH 13/16] qla2xxx: Help Coverity with analyzing ct_sns_pkt initialization Saurav Kashyap
2013-06-25 15:27 ` [PATCH 14/16] qla2xxx: Fix qla2xxx_check_risc_status() Saurav Kashyap
2013-06-25 15:27 ` [PATCH 15/16] qla2xxx: Remove an unused variable from qla2x00_remove_one() Saurav Kashyap
2013-06-25 15:27 ` [PATCH 16/16] qla2xxx: Fix a memory leak in an error path of qla2x00_process_els() Saurav Kashyap
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