* [PATCH 1/1] nvme: replace chan->device->dev with dmaengine_get_provider_device()
@ 2026-11-03 21:28 Frank.Li
0 siblings, 0 replies; only message in thread
From: Frank.Li @ 2026-11-03 21:28 UTC (permalink / raw)
To: Christoph Hellwig, Sagi Grimberg, Chaitanya Kulkarni,
open list:NVM EXPRESS TARGET DRIVER, open list
Cc: imx, vkoul, Frank Li
From: Frank Li <Frank.Li@nxp.com>
Use the dmaengine_get_provider_device() API instead of directly
accessing chan->device->dev to get the DMA provider device.
No functional change intended. Prepare make to struct dma_device private
to the DMA engine.
Assisted-by: LLM
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
drivers/nvme/target/pci-epf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nvme/target/pci-epf.c b/drivers/nvme/target/pci-epf.c
index a8df176c1a574..4a2def0b7cc3a 100644
--- a/drivers/nvme/target/pci-epf.c
+++ b/drivers/nvme/target/pci-epf.c
@@ -281,7 +281,7 @@ static bool nvmet_pci_epf_dma_filter(struct dma_chan *chan, void *arg)
memset(&caps, 0, sizeof(caps));
dma_get_slave_caps(chan, &caps);
- return chan->device->dev == filter->dev &&
+ return dmaengine_get_provider_device(chan) == filter->dev &&
(filter->dma_mask & caps.directions);
}
--
2.43.0
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2026-11-03 21:28 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2026-11-03 21:28 [PATCH 1/1] nvme: replace chan->device->dev with dmaengine_get_provider_device() Frank.Li
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®