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drm/i915/dgfx: define llc and snooping behaviour

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While we do lack the faster shared LLC, we should still have support
for snooping over PCIe.

Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201014191937.1266226-11-lucas.demarchi@intel.com
This commit is contained in:
Michel Thierry 2020-10-14 12:19:37 -07:00 committed by Lucas De Marchi
parent 5bcc95ca38
commit a4dbcf4175
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/i915_pci.c
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@ -908,6 +908,8 @@ static const struct intel_device_info rkl_info = {
GEN12_FEATURES, \ GEN12_FEATURES, \
.memory_regions = REGION_SMEM | REGION_LMEM, \ .memory_regions = REGION_SMEM | REGION_LMEM, \
.has_master_unit_irq = 1, \ .has_master_unit_irq = 1, \
.has_llc = 0, \
.has_snoop = 1, \
.is_dgfx = 1 .is_dgfx = 1
static const struct intel_device_info dg1_info __maybe_unused = { static const struct intel_device_info dg1_info __maybe_unused = {