gpu: nvgpu: gv11b: chip revision check for invalidates

Only for T194 A01 version following invalidates are disabled:
-CBM alpha and beta invalidations for L2
-SCC pagepool invalidates
-SWDX spill buffer invalidates

Bug 2053668

Change-Id: I7122b223946a1bfa4b11ed8ee782572215313dc1
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1680500
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
index 536d9dcb..df323da1 100644
--- a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
@@ -31,6 +31,7 @@
 #include <nvgpu/fuse.h>
 #include <nvgpu/bug.h>
 #include <nvgpu/error_notifier.h>
+#include <nvgpu/soc.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/gr_gk20a.h"
@@ -2860,7 +2861,6 @@ int gr_gv11b_init_fs_state(struct gk20a *g)
         u32 data;
         int err;
         u32 ver = g->params.gpu_arch + g->params.gpu_impl;
-        u32 rev = g->params.gpu_rev;
 
         nvgpu_log_fn(g, " ");
 
@@ -2869,9 +2869,9 @@ int gr_gv11b_init_fs_state(struct gk20a *g)
                         gr_gpcs_tpcs_sm_texio_control_oor_addr_check_mode_arm_63_48_match_f());
         gk20a_writel(g, gr_gpcs_tpcs_sm_texio_control_r(), data);
 
-        if (ver == NVGPU_GPUID_GV11B && rev == 0xa1) {
-
-                /* Disable CBM alpha and beta invalidations for l2 for gv11b A01 */
+        if (ver == NVGPU_GPUID_GV11B && nvgpu_is_soc_t194_a01(g))
+        {
+                /* Disable CBM alpha and beta invalidations for l2 for t194 A01 */
                 data = gk20a_readl(g, gr_gpcs_ppcs_cbm_debug_r());
                 data = set_field(data,
                         gr_gpcs_ppcs_cbm_debug_invalidate_alpha_m(),
@@ -2881,14 +2881,14 @@ int gr_gv11b_init_fs_state(struct gk20a *g)
                         gr_gpcs_ppcs_cbm_debug_invalidate_beta_disable_f());
                 gk20a_writel(g, gr_gpcs_ppcs_cbm_debug_r(), data);
 
-                /* Disable SCC pagepool invalidates  for gv11b A01 */
+                /* Disable SCC pagepool invalidates  for t194 A01 */
                 data = gk20a_readl(g, gr_scc_debug_r());
                 data = set_field(data,
                         gr_scc_debug_pagepool_invalidates_m(),
                         gr_scc_debug_pagepool_invalidates_disable_f());
                 gk20a_writel(g, gr_scc_debug_r(), data);
 
-                /* Disable SWDX spill buffer invalidates for gv11b A01 */
+                /* Disable SWDX spill buffer invalidates */
                 data = gk20a_readl(g, gr_gpcs_swdx_spill_unit_r());
                 data = set_field(data,
                         gr_gpcs_swdx_spill_unit_spill_buffer_cache_mgmt_mode_m(),