diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gpu_error.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 3 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 27423ed..85d9a39 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -886,7 +886,7 @@ static void i915_record_ring_state(struct drm_device *dev, ering->faddr = I915_READ(DMA_FADD_I8XX); ering->ipeir = I915_READ(IPEIR); ering->ipehr = I915_READ(IPEHR); - ering->instdone = I915_READ(INSTDONE); + ering->instdone = I915_READ(GEN2_INSTDONE); } ering->waiting = waitqueue_active(&ring->irq_queue); @@ -1388,7 +1388,7 @@ void i915_get_extra_instdone(struct drm_device *dev, uint32_t *instdone) memset(instdone, 0, sizeof(*instdone) * I915_NUM_INSTDONE_REG); if (IS_GEN2(dev) || IS_GEN3(dev)) - instdone[0] = I915_READ(INSTDONE); + instdone[0] = I915_READ(GEN2_INSTDONE); else if (IS_GEN4(dev) || IS_GEN5(dev) || IS_GEN6(dev)) { instdone[0] = I915_READ(RING_INSTDONE(RENDER_RING_BASE)); instdone[1] = I915_READ(INSTDONE1); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index d1e3c3c..5d2da1e 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1602,6 +1602,7 @@ enum skl_disp_power_wells { /* * On GEN4, only the render ring INSTDONE exists and has a different * layout than the GEN7+ version. + * The GEN2 counterpart of this register is GEN2_INSTDONE. */ #define RING_INSTDONE(base) ((base)+0x6c) #define RING_INSTPS(base) ((base)+0x70) @@ -1619,7 +1620,7 @@ enum skl_disp_power_wells { #define PWRCTX_EN (1<<0) #define IPEIR 0x02088 #define IPEHR 0x0208c -#define INSTDONE 0x02090 +#define GEN2_INSTDONE 0x02090 #define NOPID 0x02094 #define HWSTAM 0x02098 #define DMA_FADD_I8XX 0x020d0 |