From: Aditya Swarup Date: Thu, 3 Dec 2020 07:23:58 +0000 (-0800) Subject: drm/i915/tgl: Fix REVID macros for TGL to fetch correct stepping X-Git-Tag: v5.15~2118^2^2 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=046f70d31ddb2069941aec54966fec5b7fbc7b7b;p=mirror_ubuntu-kernels.git drm/i915/tgl: Fix REVID macros for TGL to fetch correct stepping Fix TGL REVID macros to fetch correct display/gt stepping based on SOC rev id from INTEL_REVID() macro. Previously, we were just returning the first element of the revid array instead of using the correct index based on SOC rev id. Fixes: c33298cb34f5 ("drm/i915/tgl: Fix stepping WA matching") Cc: José Roberto de Souza Cc: Matt Roper Cc: Lucas De Marchi Cc: Jani Nikula Cc: Ville Syrjälä Signed-off-by: Aditya Swarup Reviewed-by: Lucas De Marchi Signed-off-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/20201203072359.156682-1-aditya.swarup@intel.com (cherry picked from commit 83dbd74f8243f020d1ad8a3a3b3cd0795067920e) Signed-off-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 15be8debae54..0a3ee4f9dc0a 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1579,9 +1579,9 @@ static inline const struct i915_rev_steppings * tgl_revids_get(struct drm_i915_private *dev_priv) { if (IS_TGL_U(dev_priv) || IS_TGL_Y(dev_priv)) - return tgl_uy_revids; + return &tgl_uy_revids[INTEL_REVID(dev_priv)]; else - return tgl_revids; + return &tgl_revids[INTEL_REVID(dev_priv)]; } #define IS_TGL_DISP_REVID(p, since, until) \ @@ -1591,14 +1591,14 @@ tgl_revids_get(struct drm_i915_private *dev_priv) #define IS_TGL_UY_GT_REVID(p, since, until) \ ((IS_TGL_U(p) || IS_TGL_Y(p)) && \ - tgl_uy_revids->gt_stepping >= (since) && \ - tgl_uy_revids->gt_stepping <= (until)) + tgl_uy_revids[INTEL_REVID(p)].gt_stepping >= (since) && \ + tgl_uy_revids[INTEL_REVID(p)].gt_stepping <= (until)) #define IS_TGL_GT_REVID(p, since, until) \ (IS_TIGERLAKE(p) && \ !(IS_TGL_U(p) || IS_TGL_Y(p)) && \ - tgl_revids->gt_stepping >= (since) && \ - tgl_revids->gt_stepping <= (until)) + tgl_revids[INTEL_REVID(p)].gt_stepping >= (since) && \ + tgl_revids[INTEL_REVID(p)].gt_stepping <= (until)) #define RKL_REVID_A0 0x0 #define RKL_REVID_B0 0x1