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path: root/drivers/scsi/esas2r/esas2r_flash.c
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Diffstat (limited to 'drivers/scsi/esas2r/esas2r_flash.c')
-rw-r--r--drivers/scsi/esas2r/esas2r_flash.c34
1 files changed, 19 insertions, 15 deletions
diff --git a/drivers/scsi/esas2r/esas2r_flash.c b/drivers/scsi/esas2r/esas2r_flash.c
index 2ec3c23275b8..b7dc59fca7a6 100644
--- a/drivers/scsi/esas2r/esas2r_flash.c
+++ b/drivers/scsi/esas2r/esas2r_flash.c
@@ -231,7 +231,7 @@ static bool load_image(struct esas2r_adapter *a, struct esas2r_request *rq)
* RS_PENDING, FM API tasks will continue.
*/
rq->req_stat = RS_PENDING;
- if (a->flags & AF_DEGRADED_MODE)
+ if (test_bit(AF_DEGRADED_MODE, &a->flags))
/* not suppported for now */;
else
build_flash_msg(a, rq);
@@ -315,7 +315,7 @@ static bool complete_fmapi_req(struct esas2r_adapter *a,
memset(fc->scratch, 0, FM_BUF_SZ);
esas2r_enable_heartbeat(a);
- esas2r_lock_clear_flags(&a->flags, AF_FLASH_LOCK);
+ clear_bit(AF_FLASH_LOCK, &a->flags);
return false;
}
@@ -526,7 +526,7 @@ no_cfg:
* The download is complete. If in degraded mode,
* attempt a chip reset.
*/
- if (a->flags & AF_DEGRADED_MODE)
+ if (test_bit(AF_DEGRADED_MODE, &a->flags))
esas2r_local_reset_adapter(a);
a->flash_ver = fi->cmp_hdr[CH_IT_BIOS].version;
@@ -890,7 +890,7 @@ bool esas2r_process_fs_ioctl(struct esas2r_adapter *a,
}
}
- if (a->flags & AF_DEGRADED_MODE) {
+ if (test_bit(AF_DEGRADED_MODE, &a->flags)) {
fs->status = ATTO_STS_DEGRADED;
return false;
}
@@ -945,8 +945,12 @@ static bool esas2r_flash_access(struct esas2r_adapter *a, u32 function)
/* Now wait for the firmware to process it */
starttime = jiffies_to_msecs(jiffies);
- timeout = a->flags &
- (AF_CHPRST_PENDING | AF_DISC_PENDING) ? 40000 : 5000;
+
+ if (test_bit(AF_CHPRST_PENDING, &a->flags) ||
+ test_bit(AF_DISC_PENDING, &a->flags))
+ timeout = 40000;
+ else
+ timeout = 5000;
while (true) {
intstat = esas2r_read_register_dword(a, MU_INT_STATUS_OUT);
@@ -1008,7 +1012,7 @@ bool esas2r_read_flash_block(struct esas2r_adapter *a,
u32 offset;
u32 iatvr;
- if (a->flags2 & AF2_SERIAL_FLASH)
+ if (test_bit(AF2_SERIAL_FLASH, &a->flags2))
iatvr = MW_DATA_ADDR_SER_FLASH + (from & -WINDOW_SIZE);
else
iatvr = MW_DATA_ADDR_PAR_FLASH + (from & -WINDOW_SIZE);
@@ -1236,9 +1240,9 @@ static void esas2r_nvram_callback(struct esas2r_adapter *a,
if (rq->req_stat != RS_PENDING) {
/* update the NVRAM state */
if (rq->req_stat == RS_SUCCESS)
- esas2r_lock_set_flags(&a->flags, AF_NVR_VALID);
+ set_bit(AF_NVR_VALID, &a->flags);
else
- esas2r_lock_clear_flags(&a->flags, AF_NVR_VALID);
+ clear_bit(AF_NVR_VALID, &a->flags);
esas2r_enable_heartbeat(a);
@@ -1258,7 +1262,7 @@ bool esas2r_nvram_write(struct esas2r_adapter *a, struct esas2r_request *rq,
u32 *sas_address_dwords = (u32 *)&sas_address_bytes[0];
struct atto_vda_flash_req *vrq = &rq->vrq->flash;
- if (a->flags & AF_DEGRADED_MODE)
+ if (test_bit(AF_DEGRADED_MODE, &a->flags))
return false;
if (down_interruptible(&a->nvram_semaphore))
@@ -1302,7 +1306,7 @@ bool esas2r_nvram_write(struct esas2r_adapter *a, struct esas2r_request *rq,
FLS_OFFSET_NVR,
sizeof(struct esas2r_sas_nvram));
- if (a->flags & AF_LEGACY_SGE_MODE) {
+ if (test_bit(AF_LEGACY_SGE_MODE, &a->flags)) {
vrq->data.sge[0].length =
cpu_to_le32(SGE_LAST |
@@ -1337,7 +1341,7 @@ bool esas2r_nvram_validate(struct esas2r_adapter *a)
} else if (n->version > SASNVR_VERSION) {
esas2r_hdebug("invalid NVRAM version");
} else {
- esas2r_lock_set_flags(&a->flags, AF_NVR_VALID);
+ set_bit(AF_NVR_VALID, &a->flags);
rslt = true;
}
@@ -1359,7 +1363,7 @@ void esas2r_nvram_set_defaults(struct esas2r_adapter *a)
struct esas2r_sas_nvram *n = a->nvram;
u32 time = jiffies_to_msecs(jiffies);
- esas2r_lock_clear_flags(&a->flags, AF_NVR_VALID);
+ clear_bit(AF_NVR_VALID, &a->flags);
*n = default_sas_nvram;
n->sas_addr[3] |= 0x0F;
n->sas_addr[4] = HIBYTE(LOWORD(time));
@@ -1389,7 +1393,7 @@ bool esas2r_fm_api(struct esas2r_adapter *a, struct esas2r_flash_img *fi,
u8 j;
struct esas2r_component_header *ch;
- if (esas2r_lock_set_flags(&a->flags, AF_FLASH_LOCK) & AF_FLASH_LOCK) {
+ if (test_and_set_bit(AF_FLASH_LOCK, &a->flags)) {
/* flag was already set */
fi->status = FI_STAT_BUSY;
return false;
@@ -1413,7 +1417,7 @@ bool esas2r_fm_api(struct esas2r_adapter *a, struct esas2r_flash_img *fi,
return complete_fmapi_req(a, rq, FI_STAT_IMG_VER);
}
- if (a->flags & AF_DEGRADED_MODE)
+ if (test_bit(AF_DEGRADED_MODE, &a->flags))
return complete_fmapi_req(a, rq, FI_STAT_DEGRADED);
switch (fi->action) {