Message ID | 20221005154159.18750-1-ville.syrjala@linux.intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [1/3] drm/i915: Extract intel_mmio_bar() | expand |
On Wed, 5 Oct 2022 at 16:42, Ville Syrjala <ville.syrjala@linux.intel.com> wrote: > > From: Ville Syrjälä <ville.syrjala@linux.intel.com> > > We have the same code to determine the MMIO BAR in > two places. Collect it to a single place. > > Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com>
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index b367cfff48d5..8995a21c2209 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -838,7 +838,7 @@ int intel_gt_probe_all(struct drm_i915_private *i915) unsigned int i; int ret; - mmio_bar = GRAPHICS_VER(i915) == 2 ? GEN2_GTTMMADR_BAR : GTTMMADR_BAR; + mmio_bar = intel_mmio_bar(GRAPHICS_VER(i915)); phys_addr = pci_resource_start(pdev, mmio_bar); /* diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 38460a0bd7cb..19ae173937bc 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -1297,9 +1297,7 @@ bool i915_pci_resource_valid(struct pci_dev *pdev, int bar) static bool intel_mmio_bar_valid(struct pci_dev *pdev, struct intel_device_info *intel_info) { - int gttmmaddr_bar = intel_info->__runtime.graphics.ip.ver == 2 ? GEN2_GTTMMADR_BAR : GTTMMADR_BAR; - - return i915_pci_resource_valid(pdev, gttmmaddr_bar); + return i915_pci_resource_valid(pdev, intel_mmio_bar(intel_info->__runtime.graphics.ip.ver)); } static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) diff --git a/drivers/gpu/drm/i915/intel_pci_config.h b/drivers/gpu/drm/i915/intel_pci_config.h index 4977a524ce6f..305f137d2ebd 100644 --- a/drivers/gpu/drm/i915/intel_pci_config.h +++ b/drivers/gpu/drm/i915/intel_pci_config.h @@ -13,6 +13,14 @@ #define GTT_APERTURE_BAR GFXMEM_BAR #define GEN12_LMEM_BAR GFXMEM_BAR +static inline int intel_mmio_bar(int graphics_ver) +{ + switch (graphics_ver) { + case 2: return GEN2_GTTMMADR_BAR; + default: return GTTMMADR_BAR; + } +} + /* BSM in include/drm/i915_drm.h */ #define MCHBAR_I915 0x44