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drm/i915/selftests: eliminate use of gen_mask

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Remove the remaining uses of INTEL_GEN_MASK() and the correspondent
gen_mask in struct intel_device_info. This will allow the removal of
gen_mask later since it's incompatible with the new per-IP versioning
scheme.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210413051002.92589-8-lucas.demarchi@intel.com
This commit is contained in:
Lucas De Marchi
2021-04-12 22:09:57 -07:00
committed by Jani Nikula
parent 3e6e4c21df
commit 33adf482af
2 changed files with 10 additions and 6 deletions
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8
drivers/gpu/drm/i915/intel_uncore.c
View File

@@ -2008,12 +2008,14 @@ void intel_uncore_fini_mmio(struct intel_uncore *uncore)
static const struct reg_whitelist {
i915_reg_t offset_ldw;
i915_reg_t offset_udw;
u16 gen_mask;
u8 min_graphics_ver;
u8 max_graphics_ver;
u8 size;
} reg_read_whitelist[] = { {
.offset_ldw = RING_TIMESTAMP(RENDER_RING_BASE),
.offset_udw = RING_TIMESTAMP_UDW(RENDER_RING_BASE),
.gen_mask = INTEL_GEN_MASK(4, 12),
.min_graphics_ver = 4,
.max_graphics_ver = 12,
.size = 8
} };
@@ -2038,7 +2040,7 @@ int i915_reg_read_ioctl(struct drm_device *dev,
GEM_BUG_ON(entry->size > 8);
GEM_BUG_ON(entry_offset & (entry->size - 1));
if (INTEL_INFO(i915)->gen_mask & entry->gen_mask &&
if (IS_GRAPHICS_VER(i915, entry->min_graphics_ver, entry->max_graphics_ver) &&
entry_offset == (reg->offset & -entry->size))
break;
entry++;

8
drivers/gpu/drm/i915/selftests/intel_uncore.c
View File

@@ -125,17 +125,19 @@ static int live_forcewake_ops(void *arg)
{
static const struct reg {
const char *name;
u8 min_graphics_ver;
u8 max_graphics_ver;
unsigned long platforms;
unsigned int offset;
} registers[] = {
{
"RING_START",
INTEL_GEN_MASK(6, 7),
6, 7,
0x38,
},
{
"RING_MI_MODE",
INTEL_GEN_MASK(8, BITS_PER_LONG),
8, U8_MAX,
0x9c,
}
};
@@ -170,7 +172,7 @@ static int live_forcewake_ops(void *arg)
/* We have to pick carefully to get the exact behaviour we need */
for (r = registers; r->name; r++)
if (r->platforms & INTEL_INFO(gt->i915)->gen_mask)
if (IS_GRAPHICS_VER(gt->i915, r->min_graphics_ver, r->max_graphics_ver))
break;
if (!r->name) {
pr_debug("Forcewaked register not known for %s; skipping\n",