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From: Christian Gmeiner <christian.gmeiner@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: linux+etnaviv@armlinux.org.uk, cphealy@gmail.com
Subject: [PATCH 06/10] drm/etnaviv: store readback data in struct etnaviv_event
Date: Fri,  9 Dec 2016 12:21:27 +0100	[thread overview]
Message-ID: <20161209112131.3924-7-christian.gmeiner@gmail.com> (raw)
In-Reply-To: <20161209112131.3924-1-christian.gmeiner@gmail.com>

In the interrupt handler struct etnaviv_event is the only
information source to process readbacks.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 3 +++
 drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index 2668723..1fb5e37 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -1321,7 +1321,10 @@ int etnaviv_gpu_submit(struct etnaviv_gpu *gpu,
 
 	mutex_lock(&gpu->lock);
 
+	gpu->event[event].nr_readbacks = cmdbuf->nr_readbacks;
+	gpu->event[event].readbacks = cmdbuf->readbacks;
 	gpu->event[event].fence = fence;
+
 	submit->fence = fence->seqno;
 	gpu->active_fence = submit->fence;
 
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
index 61b36af..21a4314 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
@@ -95,6 +95,8 @@ struct etnaviv_readback {
 
 struct etnaviv_event {
 	bool used;
+	unsigned int nr_readbacks;
+	struct etnaviv_readback *readbacks;
 	struct fence *fence;
 };
 
-- 
2.9.3

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  parent reply	other threads:[~2016-12-09 11:21 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-09 11:21 [PATCH 00/10] drm/etnaviv: add readout support Christian Gmeiner
2016-12-09 11:21 ` [PATCH 01/10] drm/etnaviv: add uapi for register read feature Christian Gmeiner
2017-01-30 10:50   ` Lucas Stach
2017-01-30 20:18   ` Thierry Reding
2017-01-30 23:45     ` Russell King - ARM Linux
2017-01-31  7:40       ` Daniel Vetter
2016-12-09 11:21 ` [PATCH 02/10] drm/etnaviv: add internal representation of readback Christian Gmeiner
2016-12-09 11:21 ` [PATCH 03/10] drm/etnaviv: rework error handling Christian Gmeiner
2016-12-09 11:21 ` [PATCH 04/10] drm/etnaviv: extend etnaviv_gpu_cmdbuf_new(..) with nr_readbacks Christian Gmeiner
2016-12-09 11:21 ` [PATCH 05/10] drm/etnaviv: copy readbacks from userspace Christian Gmeiner
2016-12-09 11:21 ` Christian Gmeiner [this message]
2016-12-09 11:21 ` [PATCH 07/10] drm/etnaviv: process readbacks in interrupt handler Christian Gmeiner
2016-12-09 11:21 ` [PATCH 08/10] drm/etnaviv: make it possible to reconfigure perf counter Christian Gmeiner
2016-12-09 15:48   ` Wladimir J. van der Laan
2016-12-09 17:56     ` Christian Gmeiner
2017-01-30 11:01   ` Lucas Stach
2017-01-30 23:40     ` Russell King - ARM Linux
2016-12-09 11:21 ` [PATCH 09/10] drm/etnaviv: validate readback register address Christian Gmeiner
2017-01-30 10:58   ` Lucas Stach
2017-01-30 23:38     ` Russell King - ARM Linux
2016-12-09 11:21 ` [PATCH 10/10] drm/etnaviv: add readout param Christian Gmeiner

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