From 48afa1c69cb9a19613bde49792d4d2cbae2f7011 Mon Sep 17 00:00:00 2001 From: seshendra Gadagottu Date: Wed, 31 May 2017 21:56:20 -0700 Subject: gpu: nvgpu: gv11b: set only valid soc credits MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Only for following instances, mssnvlink <-> hshub will be interacting in gv11b: NV_ADDRESS_MAP_MSS_NVLINK_1_BASE NV_ADDRESS_MAP_MSS_NVLINK_2_BASE  NV_ADDRESS_MAP_MSS_NVLINK_3_BASE NV_ADDRESS_MAP_MSS_NVLINK_4_BASE   NV_ADDRESS_MAP_MSS_NVLINK_0_BASE doesnt interact with gv11b hshub, so don't set those credits. GPUT19X-116 Change-Id: I8c6737293699444ddb1e27936f1c4a2e61871c29 Signed-off-by: seshendra Gadagottu Reviewed-on: http://git-master/r/1493641 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/gv11b/fb_gv11b.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'drivers/gpu/nvgpu/gv11b/fb_gv11b.c') diff --git a/drivers/gpu/nvgpu/gv11b/fb_gv11b.c b/drivers/gpu/nvgpu/gv11b/fb_gv11b.c index 7bf7139e..975692a6 100644 --- a/drivers/gpu/nvgpu/gv11b/fb_gv11b.c +++ b/drivers/gpu/nvgpu/gv11b/fb_gv11b.c @@ -31,7 +31,6 @@ static void gv11b_init_nvlink_soc_credits(struct gk20a *g) { - void __iomem *soc0 = ioremap(0x01f00010, 4096); //MSS_NVLINK_0_BASE void __iomem *soc1 = ioremap(0x01f20010, 4096); //MSS_NVLINK_1_BASE void __iomem *soc2 = ioremap(0x01f40010, 4096); //MSS_NVLINK_2_BASE void __iomem *soc3 = ioremap(0x01f60010, 4096); //MSS_NVLINK_3_BASE @@ -41,11 +40,6 @@ static void gv11b_init_nvlink_soc_credits(struct gk20a *g) /* TODO : replace this code with proper nvlink API */ nvgpu_info(g, "init nvlink soc credits"); - val = readl_relaxed(soc0); - writel_relaxed(val, soc0); - val = readl_relaxed(soc0 + 4); - writel_relaxed(val, soc0 + 4); - val = readl_relaxed(soc1); writel_relaxed(val, soc1); val = readl_relaxed(soc1 + 4); -- cgit v1.2.2