[PATCH 0/2] wifi: ath11k: Fix SWIOTLB issues with DMA buffer allocation

Jeff Johnson jeff.johnson at oss.qualcomm.com
Wed Jan 22 10:36:10 PST 2025


On Sun, 19 Jan 2025 22:12:17 +0530, P Praneesh wrote:
> This patch series addresses issues related to DMA buffer allocation in
> the driver, specifically targeting systems without IOMMU that use
> SWIOTLB. The current implementation leads to "swiotlb buffer is full"
> errors and driver initialization failures. The patches aim to resolve
> these issues by replacing the flawed buffer allocation mechanism with
> the appropriate DMA API.
> 
> [...]

Applied, thanks!

[1/2] wifi: ath11k: Fix DMA buffer allocation to resolve SWIOTLB issues
      commit: 1bcd20981834928ccc5d981aacb806bb523d8b29
[2/2] wifi: ath11k: Use dma_alloc_noncoherent for rx_tid buffer allocation
      commit: eeadc6baf8b3dcd32787cc84f0473dc2a2850370

Best regards,
-- 
Jeff Johnson <jeff.johnson at oss.qualcomm.com>




More information about the ath11k mailing list