From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To: csully@google.com, sagis@google.com, jonolson@google.com,
davem@davemloft.net, kuba@kernel.org, awogbemila@google.com,
willemb@google.com, yangchun@google.com, bcf@google.com,
kuozhao@google.com
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org,
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Subject: [PATCH net-next v2] gve: Simplify code and axe the use of a deprecated API
Date: Thu, 1 Jul 2021 22:41:19 +0200 [thread overview]
Message-ID: <a8ff6511e4740cff2bb549708b98fb1e6dd7e070.1625172036.git.christophe.jaillet@wanadoo.fr> (raw)
The wrappers in include/linux/pci-dma-compat.h should go away.
Replace 'pci_set_dma_mask/pci_set_consistent_dma_mask' by an equivalent
and less verbose 'dma_set_mask_and_coherent()' call.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
If needed, see post from Christoph Hellwig on the kernel-janitors ML:
https://marc.info/?l=kernel-janitors&m=158745678307186&w=4
v2: Unchanged
This patch was previously 3/3 of a serie
---
drivers/net/ethernet/google/gve/gve_main.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index c03984b26db4..099a2bc5ae67 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -1477,19 +1477,12 @@ static int gve_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_master(pdev);
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
if (err) {
dev_err(&pdev->dev, "Failed to set dma mask: err=%d\n", err);
goto abort_with_pci_region;
}
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
- if (err) {
- dev_err(&pdev->dev,
- "Failed to set consistent dma mask: err=%d\n", err);
- goto abort_with_pci_region;
- }
-
reg_bar = pci_iomap(pdev, GVE_REGISTER_BAR, 0);
if (!reg_bar) {
dev_err(&pdev->dev, "Failed to map pci bar!\n");
--
2.30.2
next reply other threads:[~2021-07-01 20:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-01 20:41 Christophe JAILLET [this message]
2021-07-01 21:26 ` [PATCH net-next v2] gve: Simplify code and axe the use of a deprecated API Catherine Sullivan
2021-07-02 19:00 ` patchwork-bot+netdevbpf
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