linux-kernel - [PATCH 2/4] drm/etnaviv: call perf_reg

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Date:   Fri, 14 Aug 2020 11:05:02 +0200
From:   Christian Gmeiner <christian.gmeiner@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     cphealy@...il.com, Christian Gmeiner <christian.gmeiner@...il.com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Russell King <linux+etnaviv@...linux.org.uk>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, etnaviv@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH 2/4] drm/etnaviv: call perf_reg_read(..)

Replace the open coded access pattern with a function call.

Signed-off-by: Christian Gmeiner <christian.gmeiner@...il.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_perfmon.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c
index 1f0402f7a7de..782732e6ce72 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c
@@ -58,8 +58,7 @@ static u32 pipe_perf_reg_read(struct etnaviv_gpu *gpu,
 		clock &= ~(VIVS_HI_CLOCK_CONTROL_DEBUG_PIXEL_PIPE__MASK);
 		clock |= VIVS_HI_CLOCK_CONTROL_DEBUG_PIXEL_PIPE(i);
 		gpu_write(gpu, VIVS_HI_CLOCK_CONTROL, clock);
-		gpu_write(gpu, domain->profile_config, signal->data);
-		value += gpu_read(gpu, domain->profile_read);
+		value += perf_reg_read(gpu, domain, signal);
 	}
 
 	/* switch back to pixel pipe 0 to prevent GPU hang */
-- 
2.26.2