From: Koichiro Den <den@valinux.co.jp>
To: Vinod Koul <vkoul@kernel.org>, Frank Li <Frank.Li@kernel.org>,
Manivannan Sadhasivam <mani@kernel.org>
Cc: Marek Vasut <marek.vasut+renesas@mailbox.org>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v4 13/14] dmaengine: dw-edma-pcie: Add chip flags to match data
Date: Fri, 10 Jul 2026 17:15:17 +0900 [thread overview]
Message-ID: <20260710081518.2394357-14-den@valinux.co.jp> (raw)
In-Reply-To: <20260710081518.2394357-1-den@valinux.co.jp>
Allow PCI ID match data to pass dw_edma_chip flags into dw_edma_probe().
This keeps per-device policy in the match data instead of open-coding it
in probe().
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Koichiro Den <den@valinux.co.jp>
---
Changes in v4:
- No changes.
drivers/dma/dw-edma/dw-edma-pcie.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/dma/dw-edma/dw-edma-pcie.c b/drivers/dma/dw-edma/dw-edma-pcie.c
index d72c0a19c604..c1585c8ce11f 100644
--- a/drivers/dma/dw-edma/dw-edma-pcie.c
+++ b/drivers/dma/dw-edma/dw-edma-pcie.c
@@ -88,6 +88,7 @@ struct dw_edma_pcie_match_data {
int (*parse_caps)(struct pci_dev *pdev,
struct dw_edma_pcie_data *pdata);
unsigned long flags;
+ u32 chip_flags;
};
#define DW_EDMA_PCIE_F_DEVMEM_PHYS_OFF BIT(0)
@@ -471,6 +472,7 @@ static int dw_edma_pcie_probe(struct pci_dev *pdev,
chip->dev = dev;
chip->mf = dma_data->mf;
+ chip->flags = match->chip_flags;
chip->nr_irqs = nr_irqs;
chip->ops = match->plat_ops;
chip->cfg_non_ll = dma_data->cfg_non_ll;
--
2.51.0
next prev parent reply other threads:[~2026-07-10 8:15 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-10 8:15 [PATCH v4 00/14] dmaengine: dw-edma: Prepare for PCI EP DMA (part 1/3) Koichiro Den
2026-07-10 8:15 ` [PATCH v4 01/14] dmaengine: dw-edma: Factor out HDMA interrupt setup helper Koichiro Den
2026-07-10 8:15 ` [PATCH v4 02/14] dmaengine: dw-edma: Add per-channel interrupt routing control Koichiro Den
2026-07-10 8:15 ` [PATCH v4 03/14] dmaengine: dw-edma: Add core quiesce operations Koichiro Den
2026-07-14 19:23 ` Frank Li
2026-07-10 8:15 ` [PATCH v4 04/14] dmaengine: dw-edma: Initialize IRQ data before requesting IRQs Koichiro Den
2026-07-10 8:15 ` [PATCH v4 05/14] dmaengine: dw-edma: Add partial channel ownership mode Koichiro Den
2026-07-14 19:29 ` Frank Li
2026-07-16 15:52 ` Koichiro Den
2026-07-10 8:15 ` [PATCH v4 06/14] dmaengine: dw-edma-pcie: Track non-LL mode in DMA data Koichiro Den
2026-07-10 8:15 ` [PATCH v4 07/14] dmaengine: dw-edma-pcie: Add capability match data Koichiro Den
2026-07-10 8:15 ` [PATCH v4 08/14] dmaengine: dw-edma-pcie: Rename vsec_data to dma_data Koichiro Den
2026-07-10 8:15 ` [PATCH v4 09/14] dmaengine: dw-edma-pcie: Add platform ops to match data Koichiro Den
2026-07-10 8:15 ` [PATCH v4 10/14] dmaengine: dw-edma-pcie: Add register offset match flag Koichiro Den
2026-07-10 8:15 ` [PATCH v4 11/14] dmaengine: dw-edma-pcie: Factor out descriptor block address lookup Koichiro Den
2026-07-10 8:15 ` [PATCH v4 12/14] dmaengine: dw-edma-pcie: Handle optional data blocks Koichiro Den
2026-07-10 8:15 ` Koichiro Den [this message]
2026-07-10 8:15 ` [PATCH v4 14/14] dmaengine: dw-edma: Program endpoint function numbers Koichiro Den
2026-07-14 19:32 ` Frank Li
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260710081518.2394357-14-den@valinux.co.jp \
--to=den@valinux.co.jp \
--cc=Frank.Li@kernel.org \
--cc=dmaengine@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mani@kernel.org \
--cc=marek.vasut+renesas@mailbox.org \
--cc=vkoul@kernel.org \
--cc=yoshihiro.shimoda.uh@renesas.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox