From: Dani Liberman Date: Wed, 15 Mar 2023 08:00:58 +0000 (+0200) Subject: accel/habanalabs: fix page fault event clear X-Git-Tag: v6.6.7~2898^2~25^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9669b96f275b4706aa6d9e46479c81983595f0ee;p=platform%2Fkernel%2Flinux-starfive.git accel/habanalabs: fix page fault event clear After getting page fault in gaudi2, we need to clear the valid bit instead of the address. Signed-off-by: Dani Liberman Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2.c b/drivers/accel/habanalabs/gaudi2/gaudi2.c index 9f6dbc0..9e4ef22c 100644 --- a/drivers/accel/habanalabs/gaudi2/gaudi2.c +++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c @@ -8846,7 +8846,7 @@ static void gaudi2_handle_page_error(struct hl_device *hdev, u64 mmu_base, bool is_pmmu ? "PMMU" : "HMMU", addr, ((u64)axid_h << 32) + axid_l); hl_handle_page_fault(hdev, addr, 0, is_pmmu, event_mask); - WREG32(mmu_base + MMU_OFFSET(mmDCORE0_HMMU0_MMU_PAGE_ERROR_CAPTURE), 0); + WREG32(mmu_base + MMU_OFFSET(mmDCORE0_HMMU0_MMU_ACCESS_PAGE_ERROR_VALID), 0); } static void gaudi2_handle_access_error(struct hl_device *hdev, u64 mmu_base, bool is_pmmu)