[v3] Fix CPU stall in xilinx_dma_poll_timeout caused by passing delay_us=0

[PATCH v3 0/2] Fix CPU stall in xilinx_dma_poll_timeout caused by passing delay_us=0

Alex Bereza posted 2 patches 8 hours ago

Diff against v2
Download series mbox

drivers/dma/xilinx/xilinx_dma.c | 26 ++++++++++++++++----------
1 file changed, 16 insertions(+), 10 deletions(-)

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[PATCH v3 0/2] Fix CPU stall in xilinx_dma_poll_timeout caused by passing delay_us=0

Posted by Alex Bereza 8 hours ago

Signed-off-by: Alex Bereza <alex@bereza.email>
---
Changes in v3:
- patch 1/2:
  - Fix commit message: remove blank line between tags
- patch 2/2: nothing
- Link to v2: https://patch.msgid.link/20260401-fix-atomic-poll-timeout-regression-v2-0-68a265e3770f@bereza.email

Changes in v2:
- Fixed the Fixes: tags as suggested by Geert Uytterhoeven
  <geert+renesas@glider.be> - thanks!
- Split the renaming of XILINX_DMA_LOOP_COUNT into separate commit
- Link to v1: https://patch.msgid.link/20260331-fix-atomic-poll-timeout-regression-v1-1-5b7bd96eaca0@bereza.email

---
Alex Bereza (2):
      dmaengine: xilinx_dma: Fix CPU stall in xilinx_dma_poll_timeout
      dmaengine: xilinx_dma: Rename XILINX_DMA_LOOP_COUNT

 drivers/dma/xilinx/xilinx_dma.c | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)
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base-commit: b7560798466a07d9c3fb011698e92c335ab28baf
change-id: 20260330-fix-atomic-poll-timeout-regression-4f4e3baf3fd7

Best regards,
--  
Alex Bereza <alex@bereza.email>