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scsi: qla2xxx: Correct endianness for rqstlen and rsplen

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rqstlen and rsplen were changed to __le32 to fix sparse warnings:

drivers/scsi/qla2xxx/qla_nvme.c:402:30: warning: incorrect type in assignment (different base types)
drivers/scsi/qla2xxx/qla_nvme.c:402:30:    expected restricted __le32 [usertype] cmd_len
drivers/scsi/qla2xxx/qla_nvme.c:402:30:    got unsigned short [usertype] rsplen
drivers/scsi/qla2xxx/qla_nvme.c:507:30: warning: incorrect type in assignment (different base types)
drivers/scsi/qla2xxx/qla_nvme.c:507:30:    expected restricted __le32 [usertype] cmd_len
drivers/scsi/qla2xxx/qla_nvme.c:507:30:    got unsigned int [usertype] rqstlen
drivers/scsi/qla2xxx/qla_nvme.c:508:30: warning: incorrect type in assignment (different base types)
drivers/scsi/qla2xxx/qla_nvme.c:508:30:    expected restricted __le32 [usertype] rsp_len
drivers/scsi/qla2xxx/qla_nvme.c:508:30:    got unsigned int [usertype] rsplen

Correct the endianness in qla2xxx driver thus avoiding changes in
nvme-fc-driver.h.

Fixes: 875386b988 ("scsi: qla2xxx: Add Unsolicited LS Request and Response Support for NVMe")
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20230831112146.32595-1-njavali@marvell.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Nilesh Javali 2023-08-31 16:51:45 +05:30 committed by Martin K. Petersen
parent 31a0865bf5
commit 0be7592885
2 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/scsi/qla2xxx/qla_nvme.c
View File

@ -399,14 +399,14 @@ static int qla_nvme_xmt_ls_rsp(struct nvme_fc_local_port *lport,
nvme->u.nvme.dl = 0;
nvme->u.nvme.timeout_sec = 0;
nvme->u.nvme.cmd_dma = fd_resp->rspdma;
nvme->u.nvme.cmd_len = fd_resp->rsplen;
nvme->u.nvme.cmd_len = cpu_to_le32(fd_resp->rsplen);
nvme->u.nvme.rsp_len = 0;
nvme->u.nvme.rsp_dma = 0;
nvme->u.nvme.exchange_address = uctx->exchange_address;
nvme->u.nvme.nport_handle = uctx->nport_handle;
nvme->u.nvme.ox_id = uctx->ox_id;
dma_sync_single_for_device(&ha->pdev->dev, nvme->u.nvme.cmd_dma,
le32_to_cpu(fd_resp->rsplen), DMA_TO_DEVICE);
fd_resp->rsplen, DMA_TO_DEVICE);
ql_dbg(ql_dbg_unsol, vha, 0x2122,
"Unsol lsreq portid=%06x %8phC exchange_address 0x%x ox_id 0x%x hdl 0x%x\n",
@ -504,13 +504,13 @@ static int qla_nvme_ls_req(struct nvme_fc_local_port *lport,
nvme->u.nvme.desc = fd;
nvme->u.nvme.dir = 0;
nvme->u.nvme.dl = 0;
nvme->u.nvme.cmd_len = fd->rqstlen;
nvme->u.nvme.rsp_len = fd->rsplen;
nvme->u.nvme.cmd_len = cpu_to_le32(fd->rqstlen);
nvme->u.nvme.rsp_len = cpu_to_le32(fd->rsplen);
nvme->u.nvme.rsp_dma = fd->rspdma;
nvme->u.nvme.timeout_sec = fd->timeout;
nvme->u.nvme.cmd_dma = fd->rqstdma;
dma_sync_single_for_device(&ha->pdev->dev, nvme->u.nvme.cmd_dma,
le32_to_cpu(fd->rqstlen), DMA_TO_DEVICE);
fd->rqstlen, DMA_TO_DEVICE);
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {

6
include/linux/nvme-fc-driver.h
View File

@ -53,10 +53,10 @@
struct nvmefc_ls_req {
void *rqstaddr;
dma_addr_t rqstdma;
__le32 rqstlen;
u32 rqstlen;
void *rspaddr;
dma_addr_t rspdma;
__le32 rsplen;
u32 rsplen;
u32 timeout;
void *private;
@ -120,7 +120,7 @@ struct nvmefc_ls_req {
struct nvmefc_ls_rsp {
void *rspbuf;
dma_addr_t rspdma;
__le32 rsplen;
u16 rsplen;
void (*done)(struct nvmefc_ls_rsp *rsp);
void *nvme_fc_private; /* LLDD is not to access !! */