From: Suraj Upadhyay <usuraj35@gmail.com>
To: jejb@linux.ibm.com, martin.petersen@oracle.com,
don.brace@microsemi.com, esc.storagedev@microsemi.com
Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-janitors@linux-kernel.org
Subject: [PATCH 5/7] scsi: hpsa: Remove pci-dma-compat wrapper APIs.
Date: Wed, 29 Jul 2020 23:41:18 +0530 [thread overview]
Message-ID: <37154a4efe82a58b9bad143608dd9fd37a2c94e5.1596045683.git.usuraj35@gmail.com> (raw)
In-Reply-To: <cover.1596045683.git.usuraj35@gmail.com>
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The legacy API wrappers in include/linux/pci-dma-compat.h
should go away as it creates unnecessary midlayering
for include/linux/dma-mapping.h APIs.
Instead use dma-mapping.h APIs directly.
The patch has been generated with the coccinelle script below.
Compile tested.
@@@@
- 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_consistent_dma_mask(E1, E2)
+ dma_set_coherent_mask(&E1->dev, E2)
@@ expression E1, E2; @@
- pci_set_dma_mask(E1, E2)
+ dma_set_mask(&E1->dev, E2)
Signed-off-by: Suraj Upadhyay <usuraj35@gmail.com>
---
drivers/scsi/hpsa.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 90c36d75bf92..6be850de6f62 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -9328,10 +9328,10 @@ static int hpsa_enter_performant_mode(struct ctlr_info *h, u32 trans_support)
static void hpsa_free_ioaccel1_cmd_and_bft(struct ctlr_info *h)
{
if (h->ioaccel_cmd_pool) {
- pci_free_consistent(h->pdev,
- h->nr_cmds * sizeof(*h->ioaccel_cmd_pool),
- h->ioaccel_cmd_pool,
- h->ioaccel_cmd_pool_dhandle);
+ dma_free_coherent(&h->pdev->dev,
+ h->nr_cmds * sizeof(*h->ioaccel_cmd_pool),
+ h->ioaccel_cmd_pool,
+ h->ioaccel_cmd_pool_dhandle);
h->ioaccel_cmd_pool = NULL;
h->ioaccel_cmd_pool_dhandle = 0;
}
@@ -9381,10 +9381,10 @@ static void hpsa_free_ioaccel2_cmd_and_bft(struct ctlr_info *h)
hpsa_free_ioaccel2_sg_chain_blocks(h);
if (h->ioaccel2_cmd_pool) {
- pci_free_consistent(h->pdev,
- h->nr_cmds * sizeof(*h->ioaccel2_cmd_pool),
- h->ioaccel2_cmd_pool,
- h->ioaccel2_cmd_pool_dhandle);
+ dma_free_coherent(&h->pdev->dev,
+ h->nr_cmds * sizeof(*h->ioaccel2_cmd_pool),
+ h->ioaccel2_cmd_pool,
+ h->ioaccel2_cmd_pool_dhandle);
h->ioaccel2_cmd_pool = NULL;
h->ioaccel2_cmd_pool_dhandle = 0;
}
--
2.17.1
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next prev parent reply other threads:[~2020-07-29 18:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-29 18:05 [PATCH 0/7] scsi: Remove pci-dma-compat wrapper APIs Suraj Upadhyay
2020-07-29 18:06 ` [PATCH 1/7] scsi: aacraid: " Suraj Upadhyay
2020-07-29 18:07 ` [PATCH 2/7] scsi: aic7xxx: " Suraj Upadhyay
2020-07-29 18:08 ` [PATCH 3/7] scsi: dc395x: " Suraj Upadhyay
2020-07-29 18:10 ` [PATCH 4/7] scsi: mpt3sas: " Suraj Upadhyay
2020-07-29 18:11 ` Suraj Upadhyay [this message]
2020-07-29 18:12 ` [PATCH 6/7] scsi: qla2xxx: " Suraj Upadhyay
2020-07-29 18:14 ` [PATCH 7/7] scsi: megaraid: " Suraj Upadhyay
2020-08-31 17:41 ` [PATCH 0/7] scsi: " Martin K. Petersen
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