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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2021-08-21 23:13:07 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2021-08-24 16:59:39 +0200
commit89d74b30f44371c2fc388f7fb172a583977ef0d8 (patch)
tree9531fce15cb8539ebbebbc5d4e20032312d3e98d /drivers/memstick
parent2b50c81fb7284d9122b98e8227cd8c6495238bd6 (diff)
downloadlinux-89d74b30f44371c2fc388f7fb172a583977ef0d8.tar.bz2
memstick: switch from 'pci_' to 'dma_' API
The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below. It has been compile tested. No memory allocation in involved in this patch, so no GFP_ tweak is needed. @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/f6fe24f2372c8c627a08ace7187bfe60d35788b6.1629580314.git.christophe.jaillet@wanadoo.fr Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/memstick')
-rw-r--r--drivers/memstick/host/r592.c5
-rw-r--r--drivers/memstick/host/tifm_ms.c12
2 files changed, 8 insertions, 9 deletions
diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c
index 3515246dfd12..e79a0218c492 100644
--- a/drivers/memstick/host/r592.c
+++ b/drivers/memstick/host/r592.c
@@ -293,7 +293,7 @@ static int r592_transfer_fifo_dma(struct r592_device *dev)
/* TODO: hidden assumption about nenth beeing always 1 */
sg_count = dma_map_sg(&dev->pci_dev->dev, &dev->req->sg, 1, is_write ?
- PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE);
+ DMA_TO_DEVICE : DMA_FROM_DEVICE);
if (sg_count != 1 || sg_dma_len(&dev->req->sg) < R592_LFIFO_SIZE) {
message("problem in dma_map_sg");
@@ -310,8 +310,7 @@ static int r592_transfer_fifo_dma(struct r592_device *dev)
}
dma_unmap_sg(&dev->pci_dev->dev, &dev->req->sg, 1, is_write ?
- PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE);
-
+ DMA_TO_DEVICE : DMA_FROM_DEVICE);
return dev->dma_error;
}
diff --git a/drivers/memstick/host/tifm_ms.c b/drivers/memstick/host/tifm_ms.c
index 57145374f6ac..c272453670be 100644
--- a/drivers/memstick/host/tifm_ms.c
+++ b/drivers/memstick/host/tifm_ms.c
@@ -279,8 +279,8 @@ static int tifm_ms_issue_cmd(struct tifm_ms *host)
if (host->use_dma) {
if (1 != tifm_map_sg(sock, &host->req->sg, 1,
host->req->data_dir == READ
- ? PCI_DMA_FROMDEVICE
- : PCI_DMA_TODEVICE)) {
+ ? DMA_FROM_DEVICE
+ : DMA_TO_DEVICE)) {
host->req->error = -ENOMEM;
return host->req->error;
}
@@ -350,8 +350,8 @@ static void tifm_ms_complete_cmd(struct tifm_ms *host)
if (host->use_dma) {
tifm_unmap_sg(sock, &host->req->sg, 1,
host->req->data_dir == READ
- ? PCI_DMA_FROMDEVICE
- : PCI_DMA_TODEVICE);
+ ? DMA_FROM_DEVICE
+ : DMA_TO_DEVICE);
}
writel((~TIFM_CTRL_LED) & readl(sock->addr + SOCK_CONTROL),
@@ -607,8 +607,8 @@ static void tifm_ms_remove(struct tifm_dev *sock)
if (host->use_dma)
tifm_unmap_sg(sock, &host->req->sg, 1,
host->req->data_dir == READ
- ? PCI_DMA_TODEVICE
- : PCI_DMA_FROMDEVICE);
+ ? DMA_TO_DEVICE
+ : DMA_FROM_DEVICE);
host->req->error = -ETIME;
do {