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Commit 8dd980c0 authored by Lynus Vaz's avatar Lynus Vaz Committed by Gerrit - the friendly Code Review server
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msm: kgsl: Keep the IRQ pending count accurate 



If the IRQ pending count is incremented, make sure it is decremented
even in case of errors.

Change-Id: I63443d4430b24ff82eb58d729e42f7115607ff25
Signed-off-by: default avatarLynus Vaz <lvaz@codeaurora.org>
parent 873317b6

drivers/gpu/msm/adreno.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -643,7 +643,7 @@ static irqreturn_t adreno_irq_handler(struct kgsl_device *device) 
			if (fence_retries == FENCE_RETRY_MAX) {

			if (fence_retries == FENCE_RETRY_MAX) {

				KGSL_DRV_CRIT_RATELIMIT(device,

				KGSL_DRV_CRIT_RATELIMIT(device,

						"AHB fence stuck in ISR\n");

						"AHB fence stuck in ISR\n");

				return ret;

				goto done;

			}

			}

			fence_retries++;

			fence_retries++;

		} while (fence != 0);

		} while (fence != 0);
@@ -687,6 +687,7 @@ static irqreturn_t adreno_irq_handler(struct kgsl_device *device) 
		adreno_writereg(adreno_dev, ADRENO_REG_RBBM_INT_CLEAR_CMD,

		adreno_writereg(adreno_dev, ADRENO_REG_RBBM_INT_CLEAR_CMD,

				int_bit);

				int_bit);





done:

	/* Turn off the KEEPALIVE vote from earlier unless hard fault set */

	/* Turn off the KEEPALIVE vote from earlier unless hard fault set */

	if (gpudev->gpu_keepalive) {

	if (gpudev->gpu_keepalive) {

		/* If hard fault, then let snapshot turn off the keepalive */

		/* If hard fault, then let snapshot turn off the keepalive */