From b0984cbf05bbd87ff25b921499cce9a0d20db1db Mon Sep 17 00:00:00 2001 From: Deepak Nibade Date: Mon, 10 Feb 2020 15:23:24 +0530 Subject: [PATCH] gpu: nvgpu: fix default ctxsw wdt value MAX wdt timeout value expected by CTXSW is 0x3fff_ffff. Currenlty nvgpu tries to program it to 0x7fff_ffff. Fix the hard coded value as per CTXSW expectation. Bug 200586923 Change-Id: I67e06e988d301006b0c5153c18f5af1630d633b7 Signed-off-by: Deepak Nibade Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2292429 Reviewed-by: svc-mobile-coverity Reviewed-by: svc-mobile-misra Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svc-mobile-cert Reviewed-by: Thomas Fleury Reviewed-by: mobile promotions GVS: Gerrit_Virtual_Submit Tested-by: mobile promotions --- drivers/gpu/nvgpu/hal/gr/falcon/gr_falcon_gm20b_fusa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/nvgpu/hal/gr/falcon/gr_falcon_gm20b_fusa.c b/drivers/gpu/nvgpu/hal/gr/falcon/gr_falcon_gm20b_fusa.c index 884bcc3e4..c2967e1d7 100644 --- a/drivers/gpu/nvgpu/hal/gr/falcon/gr_falcon_gm20b_fusa.c +++ b/drivers/gpu/nvgpu/hal/gr/falcon/gr_falcon_gm20b_fusa.c @@ -46,7 +46,7 @@ #ifdef CONFIG_NVGPU_CTXSW_FW_ERROR_WDT_TESTING #define CTXSW_WDT_DEFAULT_VALUE 0x1U #else -#define CTXSW_WDT_DEFAULT_VALUE 0x7FFFFFFFU +#define CTXSW_WDT_DEFAULT_VALUE 0x3FFFFFFFU #endif #define CTXSW_INTR0 BIT32(0) #define CTXSW_INTR1 BIT32(1)