[PATCH v4 0/9] dmaengine: dw-edma: Fixes and interrupt-path groundwork

Koichiro Den posted 9 patches 1 week, 3 days ago
There is a newer version of this series
drivers/dma/dw-edma/dw-edma-core.c    | 193 ++++++++++++++++++++++----
drivers/dma/dw-edma/dw-edma-core.h    |  11 ++
drivers/dma/dw-edma/dw-edma-pcie.c    |   3 -
drivers/dma/dw-edma/dw-edma-v0-core.c |  28 ++--
drivers/dma/dw-edma/dw-hdma-v0-core.c |   2 +-
5 files changed, 188 insertions(+), 49 deletions(-)
[PATCH v4 0/9] dmaengine: dw-edma: Fixes and interrupt-path groundwork
Posted by Koichiro Den 1 week, 3 days ago
Hi,

This series collects dw-edma fixes and interrupt-path groundwork, mostly
split from v1 of the "Support dynamic LL appends" series.

Most v4 changes address review feedback from Frank and Sashiko. I also
collected Frank's Reviewed-by tags.

  v3: https://lore.kernel.org/r/20260715175740.1110404-1-den@valinux.co.jp/
  v2: https://lore.kernel.org/r/20260710080903.2392888-1-den@valinux.co.jp/
 (v1: https://lore.kernel.org/r/20260615154111.2174161-1-den@valinux.co.jp/)

Rebased on the latest dmaengine/fixes:
commit 867621ba2030 ("dmaengine: qcom: bam_dma: Fix command element mask
                      field for BAM v1.6.0+")

Best regards,
Koichiro


Koichiro Den (9):
  dmaengine: dw-edma: Fix HDMA channel status register access
  dmaengine: dw-edma: Terminate all descriptors without callbacks
  dmaengine: dw-edma: Serialize abort state updates
  dmaengine: dw-edma: Complete descriptors before pausing
  dmaengine: dw-edma: Serialize channel state checks
  dmaengine: dw-edma: Clear stale requests on termination
  dmaengine: dw-edma-pcie: Drop redundant pci_free_irq_vectors()
  dmaengine: dw-edma: Snapshot the v0 interrupt status once per handler
    pass
  dmaengine: dw-edma: Defer channel IRQ handling to workqueue

 drivers/dma/dw-edma/dw-edma-core.c    | 193 ++++++++++++++++++++++----
 drivers/dma/dw-edma/dw-edma-core.h    |  11 ++
 drivers/dma/dw-edma/dw-edma-pcie.c    |   3 -
 drivers/dma/dw-edma/dw-edma-v0-core.c |  28 ++--
 drivers/dma/dw-edma/dw-hdma-v0-core.c |   2 +-
 5 files changed, 188 insertions(+), 49 deletions(-)

-- 
2.51.0
Re: [PATCH v4 0/9] dmaengine: dw-edma: Fixes and interrupt-path groundwork
Posted by Vinod Koul 1 week, 2 days ago
On 17-07-26, 00:24, Koichiro Den wrote:
> Hi,
> 
> This series collects dw-edma fixes and interrupt-path groundwork, mostly
> split from v1 of the "Support dynamic LL appends" series.
> 
> Most v4 changes address review feedback from Frank and Sashiko. I also
> collected Frank's Reviewed-by tags.
> 
>   v3: https://lore.kernel.org/r/20260715175740.1110404-1-den@valinux.co.jp/
>   v2: https://lore.kernel.org/r/20260710080903.2392888-1-den@valinux.co.jp/
>  (v1: https://lore.kernel.org/r/20260615154111.2174161-1-den@valinux.co.jp/)
> 
> Rebased on the latest dmaengine/fixes:
> commit 867621ba2030 ("dmaengine: qcom: bam_dma: Fix command element mask
>                       field for BAM v1.6.0+")

Can you rebase this on next. Yes there are fixes but there are updates
as well, so rather than splitting I would prefer they go via next
It does not apply on next for me

-- 
~Vinod
Re: [PATCH v4 0/9] dmaengine: dw-edma: Fixes and interrupt-path groundwork
Posted by Koichiro Den 1 week, 1 day ago
On Fri, Jul 17, 2026 at 05:30:58PM +0530, Vinod Koul wrote:
> On 17-07-26, 00:24, Koichiro Den wrote:
> > Hi,
> > 
> > This series collects dw-edma fixes and interrupt-path groundwork, mostly
> > split from v1 of the "Support dynamic LL appends" series.
> > 
> > Most v4 changes address review feedback from Frank and Sashiko. I also
> > collected Frank's Reviewed-by tags.
> > 
> >   v3: https://lore.kernel.org/r/20260715175740.1110404-1-den@valinux.co.jp/
> >   v2: https://lore.kernel.org/r/20260710080903.2392888-1-den@valinux.co.jp/
> >  (v1: https://lore.kernel.org/r/20260615154111.2174161-1-den@valinux.co.jp/)
> > 
> > Rebased on the latest dmaengine/fixes:
> > commit 867621ba2030 ("dmaengine: qcom: bam_dma: Fix command element mask
> >                       field for BAM v1.6.0+")
> 
> Can you rebase this on next. Yes there are fixes but there are updates
> as well, so rather than splitting I would prefer they go via next
> It does not apply on next for me

Sure, I just sent v5:
https://lore.kernel.org/r/20260717180639.2643243-1-den@valinux.co.jp/

Best regards,
Koichiro

> 
> -- 
> ~Vinod
Re: [PATCH v4 0/9] dmaengine: dw-edma: Fixes and interrupt-path groundwork
Posted by Vinod Koul 6 days, 22 hours ago
On Fri, 17 Jul 2026 00:24:54 +0900, Koichiro Den wrote:
> This series collects dw-edma fixes and interrupt-path groundwork, mostly
> split from v1 of the "Support dynamic LL appends" series.
> 
> Most v4 changes address review feedback from Frank and Sashiko. I also
> collected Frank's Reviewed-by tags.
> 
>   v3: https://lore.kernel.org/r/20260715175740.1110404-1-den@valinux.co.jp/
>   v2: https://lore.kernel.org/r/20260710080903.2392888-1-den@valinux.co.jp/
>  (v1: https://lore.kernel.org/r/20260615154111.2174161-1-den@valinux.co.jp/)
> 
> [...]

Applied, thanks!

[1/9] dmaengine: dw-edma: Fix HDMA channel status register access
      commit: ef1b080e03acc83d5bde841da67036985acd50dc
[2/9] dmaengine: dw-edma: Terminate all descriptors without callbacks
      commit: 99109a51efd28c9a661fbfb9469b023c517b31d1
[3/9] dmaengine: dw-edma: Serialize abort state updates
      commit: dd80e259f65d932634e26d366570d71669ef6654
[4/9] dmaengine: dw-edma: Complete descriptors before pausing
      commit: c154060016a9db2ac889bfdb0a3c1322f9be8ded
[5/9] dmaengine: dw-edma: Serialize channel state checks
      commit: f7d1619f3e10c619b62c6cd6d95371b5c526c85a
[6/9] dmaengine: dw-edma: Clear stale requests on termination
      commit: c0d9c6275adcca7c0ca5f4270bf88026f9864bd1
[7/9] dmaengine: dw-edma-pcie: Drop redundant pci_free_irq_vectors()
      commit: eb4022c1fae2bb029178779bc2b1fe84a9510dbf
[8/9] dmaengine: dw-edma: Snapshot the v0 interrupt status once per handler pass
      commit: 5b0a8818fc5237676bdcd9659180e1edf8e943d7
[9/9] dmaengine: dw-edma: Defer channel IRQ handling to workqueue
      commit: 35de39e4511f00a87f814b5f0afeb082a8fbc5d7

Best regards,
-- 
~Vinod