[PATCH v5 0/9] dmaengine: dw-edma: Fixes and interrupt-path groundwork

Koichiro Den posted 9 patches 1 week ago
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 |  27 ++--
drivers/dma/dw-edma/dw-hdma-v0-core.c |   2 +-
5 files changed, 188 insertions(+), 48 deletions(-)
[PATCH v5 0/9] dmaengine: dw-edma: Fixes and interrupt-path groundwork
Posted by Koichiro Den 1 week ago
Hi,

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

Apart from minor adjustments to patches 4 and 8 for the new base, the only
change is Frank's Reviewed-by tag on patch 2.

  v4: https://lore.kernel.org/r/20260716152503.1747922-1-den@valinux.co.jp/
  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 onto dmaengine/next:
commit 338c853b7c3b ("dmaengine: Constify struct dma_descriptor_metadata_ops")

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 |  27 ++--
 drivers/dma/dw-edma/dw-hdma-v0-core.c |   2 +-
 5 files changed, 188 insertions(+), 48 deletions(-)

-- 
2.51.0
Re: [PATCH v5 0/9] dmaengine: dw-edma: Fixes and interrupt-path groundwork
Posted by Vinod Koul 5 days, 9 hours ago
On Sat, 18 Jul 2026 03:06:30 +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.
> 
> Apart from minor adjustments to patches 4 and 8 for the new base, the only
> change is Frank's Reviewed-by tag on patch 2.
> 
>   v4: https://lore.kernel.org/r/20260716152503.1747922-1-den@valinux.co.jp/
>   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