mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-26 10:49:33 +00:00
Code Issues Releases Wiki Activity

scsi: efct: Don't pass GFP_DMA to dma_alloc_coherent()

Browse source 
dma_alloc_coherent() ignores the zone specifiers so this is pointless and
confusing.

Link: https://lore.kernel.org/r/20211214163605.416288-1-hch@lst.de
Reviewed-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Christoph Hellwig 2021-12-14 17:36:05 +01:00 committed by Martin K. Petersen
parent 99c66a8868
commit efac162a4e
6 changed files with 18 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/scsi/elx/efct/efct_driver.c
View file

@ -261,7 +261,7 @@ efct_firmware_write(struct efct *efct, const u8 *buf, size_t buf_len,
dma.size = FW_WRITE_BUFSIZE;
dma.virt = dma_alloc_coherent(&efct->pci->dev,
dma.size, &dma.phys, GFP_DMA);
dma.size, &dma.phys, GFP_KERNEL);
if (!dma.virt)
return -ENOMEM;

10
drivers/scsi/elx/efct/efct_hw.c
View file

@ -516,7 +516,7 @@ efct_hw_setup_io(struct efct_hw *hw)
dma = &hw->xfer_rdy;
dma->size = sizeof(struct fcp_txrdy) * hw->config.n_io;
dma->virt = dma_alloc_coherent(&efct->pci->dev,
dma->size, &dma->phys, GFP_DMA);
dma->size, &dma->phys, GFP_KERNEL);
if (!dma->virt)
return -ENOMEM;
}
@ -562,7 +562,7 @@ efct_hw_setup_io(struct efct_hw *hw)
sizeof(struct sli4_sge);
dma->virt = dma_alloc_coherent(&efct->pci->dev,
dma->size, &dma->phys,
GFP_DMA);
GFP_KERNEL);
if (!dma->virt) {
efc_log_err(hw->os, "dma_alloc fail %d\n", i);
memset(&io->def_sgl, 0,
@ -618,7 +618,7 @@ efct_hw_init_prereg_io(struct efct_hw *hw)
memset(&req, 0, sizeof(struct efc_dma));
req.size = 32 + sgls_per_request * 16;
req.virt = dma_alloc_coherent(&efct->pci->dev, req.size, &req.phys,
GFP_DMA);
GFP_KERNEL);
if (!req.virt) {
kfree(sgls);
return -ENOMEM;
@ -1063,7 +1063,7 @@ efct_hw_init(struct efct_hw *hw)
dma = &hw->loop_map;
dma->size = SLI4_MIN_LOOP_MAP_BYTES;
dma->virt = dma_alloc_coherent(&hw->os->pci->dev, dma->size, &dma->phys,
GFP_DMA);
GFP_KERNEL);
if (!dma->virt)
return -EIO;
@ -1192,7 +1192,7 @@ efct_hw_rx_buffer_alloc(struct efct_hw *hw, u32 rqindex, u32 count,
prq->dma.virt = dma_alloc_coherent(&efct->pci->dev,
prq->dma.size,
&prq->dma.phys,
GFP_DMA);
GFP_KERNEL);
if (!prq->dma.virt) {
efc_log_err(hw->os, "DMA allocation failed\n");
kfree(rq_buf);

2
drivers/scsi/elx/efct/efct_io.c
View file

@ -48,7 +48,7 @@ efct_io_pool_create(struct efct *efct, u32 num_sgl)
io->rspbuf.size = SCSI_RSP_BUF_LENGTH;
io->rspbuf.virt = dma_alloc_coherent(&efct->pci->dev,
io->rspbuf.size,
&io->rspbuf.phys, GFP_DMA);
&io->rspbuf.phys, GFP_KERNEL);
if (!io->rspbuf.virt) {
efc_log_err(efct, "dma_alloc rspbuf failed\n");
efct_io_pool_free(io_pool);

4
drivers/scsi/elx/libefc/efc_cmds.c
View file

@ -179,7 +179,7 @@ efc_nport_alloc_read_sparm64(struct efc *efc, struct efc_nport *nport)
nport->dma.size = EFC_SPARAM_DMA_SZ;
nport->dma.virt = dma_alloc_coherent(&efc->pci->dev,
nport->dma.size, &nport->dma.phys,
GFP_DMA);
GFP_KERNEL);
if (!nport->dma.virt) {
efc_log_err(efc, "Failed to allocate DMA memory\n");
efc_nport_free_resources(nport, EFC_EVT_NPORT_ALLOC_FAIL, data);
@ -466,7 +466,7 @@ efc_cmd_domain_alloc(struct efc *efc, struct efc_domain *domain, u32 fcf)
domain->dma.size = EFC_SPARAM_DMA_SZ;
domain->dma.virt = dma_alloc_coherent(&efc->pci->dev,
domain->dma.size,
&domain->dma.phys, GFP_DMA);
&domain->dma.phys, GFP_KERNEL);
if (!domain->dma.virt) {
efc_log_err(efc, "Failed to allocate DMA memory\n");
return -EIO;

4
drivers/scsi/elx/libefc/efc_els.c
View file

@ -71,7 +71,7 @@ efc_els_io_alloc_size(struct efc_node *node, u32 reqlen, u32 rsplen)
/* now allocate DMA for request and response */
els->io.req.size = reqlen;
els->io.req.virt = dma_alloc_coherent(&efc->pci->dev, els->io.req.size,
&els->io.req.phys, GFP_DMA);
&els->io.req.phys, GFP_KERNEL);
if (!els->io.req.virt) {
mempool_free(els, efc->els_io_pool);
spin_unlock_irqrestore(&node->els_ios_lock, flags);
@ -80,7 +80,7 @@ efc_els_io_alloc_size(struct efc_node *node, u32 reqlen, u32 rsplen)
els->io.rsp.size = rsplen;
els->io.rsp.virt = dma_alloc_coherent(&efc->pci->dev, els->io.rsp.size,
&els->io.rsp.phys, GFP_DMA);
&els->io.rsp.phys, GFP_KERNEL);
if (!els->io.rsp.virt) {
dma_free_coherent(&efc->pci->dev, els->io.req.size,
els->io.req.virt, els->io.req.phys);

14
drivers/scsi/elx/libefc_sli/sli4.c
View file

@ -445,7 +445,7 @@ sli_cmd_rq_create_v2(struct sli4 *sli4, u32 num_rqs,
dma->size = payload_size;
dma->virt = dma_alloc_coherent(&sli4->pci->dev, dma->size,
&dma->phys, GFP_DMA);
&dma->phys, GFP_KERNEL);
if (!dma->virt)
return -EIO;
@ -508,7 +508,7 @@ __sli_queue_init(struct sli4 *sli4, struct sli4_queue *q, u32 qtype,
q->dma.size = size * n_entries;
q->dma.virt = dma_alloc_coherent(&sli4->pci->dev, q->dma.size,
&q->dma.phys, GFP_DMA);
&q->dma.phys, GFP_KERNEL);
if (!q->dma.virt) {
memset(&q->dma, 0, sizeof(struct efc_dma));
efc_log_err(sli4, "%s allocation failed\n", SLI4_QNAME[qtype]);
@ -849,7 +849,7 @@ static int sli_cmd_cq_set_create(struct sli4 *sli4,
dma->size = payload_size;
dma->virt = dma_alloc_coherent(&sli4->pci->dev, dma->size,
&dma->phys, GFP_DMA);
&dma->phys, GFP_KERNEL);
if (!dma->virt)
return -EIO;
@ -4413,7 +4413,7 @@ sli_get_ctrl_attributes(struct sli4 *sli4)
psize = sizeof(struct sli4_rsp_cmn_get_cntl_addl_attributes);
data.size = psize;
data.virt = dma_alloc_coherent(&sli4->pci->dev, data.size,
&data.phys, GFP_DMA);
&data.phys, GFP_KERNEL);
if (!data.virt) {
memset(&data, 0, sizeof(struct efc_dma));
efc_log_err(sli4, "Failed to allocate memory for GET_CNTL_ADDL_ATTR\n");
@ -4653,7 +4653,7 @@ sli_setup(struct sli4 *sli4, void *os, struct pci_dev *pdev,
*/
sli4->bmbx.size = SLI4_BMBX_SIZE + sizeof(struct sli4_mcqe);
sli4->bmbx.virt = dma_alloc_coherent(&pdev->dev, sli4->bmbx.size,
&sli4->bmbx.phys, GFP_DMA);
&sli4->bmbx.phys, GFP_KERNEL);
if (!sli4->bmbx.virt) {
memset(&sli4->bmbx, 0, sizeof(struct efc_dma));
efc_log_err(sli4, "bootstrap mailbox allocation failed\n");
@ -4674,7 +4674,7 @@ sli_setup(struct sli4 *sli4, void *os, struct pci_dev *pdev,
sli4->vpd_data.virt = dma_alloc_coherent(&pdev->dev,
sli4->vpd_data.size,
&sli4->vpd_data.phys,
GFP_DMA);
GFP_KERNEL);
if (!sli4->vpd_data.virt) {
memset(&sli4->vpd_data, 0, sizeof(struct efc_dma));
/* Note that failure isn't fatal in this specific case */
@ -5070,7 +5070,7 @@ sli_cmd_post_hdr_templates(struct sli4 *sli4, void *buf, struct efc_dma *dma,
payload_dma->size = payload_size;
payload_dma->virt = dma_alloc_coherent(&sli4->pci->dev,
payload_dma->size,
&payload_dma->phys, GFP_DMA);
&payload_dma->phys, GFP_KERNEL);
if (!payload_dma->virt) {
memset(payload_dma, 0, sizeof(struct efc_dma));
efc_log_err(sli4, "mbox payload memory allocation fail\n");