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Commit bb143f24 authored by Puranam V G Tejaswi's avatar Puranam V G Tejaswi Committed by Gerrit - the friendly Code Review server
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msm: kgsl: improve error logging in adreno_irq_handler 



In some cases the masked status of RBBM_INT_UNMASKED_STATUS register
is zero in irq handler. But it should not be zero as we are here
because of some interrupt. Add log to know unmasked status of register
and value of mask.

Change-Id: I55262b35d19d1fd46cefb45f2d3c7fd88a6c6a2a
Signed-off-by: default avatarPuranam V G Tejaswi <pvgtejas@codeaurora.org>
parent 3afeb55b

drivers/gpu/msm/adreno.c

+3 −2
Original line number Diff line number Diff line
@@ -619,8 +619,9 @@ static irqreturn_t adreno_irq_handler(struct kgsl_device *device) 
					&shadow_status);



				dev_crit_ratelimited(device->dev,

					"AHB fence stuck in ISR: Shadow INT status=%8.8X\n",

					shadow_status & irq_params->mask);

					"Status=0x%x Unmasked status=0x%x Mask=0x%x\n",

					shadow_status & irq_params->mask,

					shadow_status, irq_params->mask);

				goto done;

			}

			fence_retries++;