diff options
author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-10-28 12:18:03 +0000 |
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committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-10-28 16:09:43 +0000 |
commit | 13670f4ce9169ddc6793e243635f8400e74bbbf7 (patch) | |
tree | c60c6ef9a3f3e3a548ec65c45dd00dc2da75e97e /drivers | |
parent | e5df52dcf88cb9e900d6409da035a3c419e242cb (diff) | |
download | linux-13670f4ce9169ddc6793e243635f8400e74bbbf7.tar.bz2 |
drm/i915/selftests: Check a few more fixed locations within the context image
As we use hard coded offsets for a few locations within the context
image, include those in the selftests to assert that they are valid.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191028121803.29408-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/i915/gt/selftest_lrc.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/selftest_lrc.c b/drivers/gpu/drm/i915/gt/selftest_lrc.c index ba7fc4397bd9..9507d750ae14 100644 --- a/drivers/gpu/drm/i915/gt/selftest_lrc.c +++ b/drivers/gpu/drm/i915/gt/selftest_lrc.c @@ -3195,9 +3195,34 @@ static int live_lrc_fixed(void *arg) const char *name; } tbl[] = { { + i915_mmio_reg_offset(RING_START(engine->mmio_base)), + CTX_RING_BUFFER_START - 1, + "RING_START" + }, + { + i915_mmio_reg_offset(RING_CTL(engine->mmio_base)), + CTX_RING_BUFFER_CONTROL - 1, + "RING_CTL" + }, + { + i915_mmio_reg_offset(RING_HEAD(engine->mmio_base)), + CTX_RING_HEAD - 1, + "RING_HEAD" + }, + { + i915_mmio_reg_offset(RING_TAIL(engine->mmio_base)), + CTX_RING_TAIL - 1, + "RING_TAIL" + }, + { i915_mmio_reg_offset(RING_MI_MODE(engine->mmio_base)), lrc_ring_mi_mode(engine), - "RING_MI_MODE", + "RING_MI_MODE" + }, + { + engine->mmio_base + 0x110, + CTX_BB_STATE - 1, + "BB_STATE" }, { }, }, *t; |