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Commit 9a1858cb authored Oct 08, 2015 by Jordan Crouse

msm: kgsl: A5XX snapshot fixes



Add two VBIF registers, correctly dump HLSQ registers and
fix the dump for inactive ringbuffers.

Change-Id: Ic0dedbadb8e95026ea39cdee5a6d921afc1dde5c
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>

parent 8ad6fffe

drivers/gpu/msm/adreno_a5xx_snapshot.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -336,6 +336,7 @@ static const unsigned int a5xx_vbif_ver_20040000_registers[] = {
		0x30C8, 0x30C8, 0x30D0, 0x30D0, 0x30D8, 0x30D8, 0x30E0, 0x30E0,
		0x3100, 0x3100, 0x3108, 0x3108, 0x3110, 0x3110, 0x3118, 0x3118,
		0x3120, 0x3120, 0x3124, 0x3125, 0x3129, 0x3129, 0x3131, 0x3131,
		0x340C, 0x340C, 0x3410, 0x3410, 0x3800, 0x3801,
		};

		static const struct adreno_vbif_snapshot_registers
		@@ -647,7 +648,7 @@ static int get_hlsq_registers(struct kgsl_device *device,
		*data++ = val;
		}

		return regs->size;
		return (regs->size * 2);
		}

		static size_t a5xx_snapshot_dump_hlsq_sp_tp_regs(struct kgsl_device *device,

drivers/gpu/msm/adreno_snapshot.c

+2 −6

Original line number	Diff line number	Diff line
		@@ -410,12 +410,8 @@ static size_t snapshot_rb(struct kgsl_device device, u8 buf,
		if (rb == adreno_dev->cur_rb) {
		snapshot_rb_ibs(rb, data, snapshot);
		} else {
		unsigned int *rbptr = rb->buffer_desc.hostptr;
		/* just copy the RB data, no need to look for IB's */
		memcpy(data, (void *)(rbptr + rb->wptr),
		(KGSL_RB_DWORDS - rb->wptr) * sizeof(unsigned int));
		memcpy((void *)(data + (KGSL_RB_DWORDS - rb->wptr)), rbptr,
		rb->wptr * sizeof(unsigned int));
		/* Just copy the ringbuffer, there are no active IBs */
		memcpy(data, rb->buffer_desc.hostptr, KGSL_RB_SIZE);
		}
		/* Return the size of the section */
		return KGSL_RB_SIZE + sizeof(*header);