From: Christian Gmeiner <christian.gmeiner@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: linux+etnaviv@armlinux.org.uk, cphealy@gmail.com
Subject: [PATCH 02/10] drm/etnaviv: add internal representation of readback
Date: Fri, 9 Dec 2016 12:21:23 +0100 [thread overview]
Message-ID: <20161209112131.3924-3-christian.gmeiner@gmail.com> (raw)
In-Reply-To: <20161209112131.3924-1-christian.gmeiner@gmail.com>
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
---
drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
index 73c278d..6527ceb 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
@@ -87,6 +87,12 @@ struct etnaviv_chip_identity {
u8 varyings_count;
};
+struct etnaviv_readback {
+ u32 *bo_vma;
+ u32 offset;
+ u32 reg;
+};
+
struct etnaviv_event {
bool used;
struct fence *fence;
@@ -168,6 +174,9 @@ struct etnaviv_cmdbuf {
u32 exec_state;
/* per GPU in-flight list */
struct list_head node;
+ /* readback's attached to this command buffer */
+ unsigned int nr_readbacks;
+ struct etnaviv_readback *readbacks;
/* BOs attached to this command buffer */
unsigned int nr_bos;
struct etnaviv_vram_mapping *bo_map[0];
--
2.9.3
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next prev 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 ` Christian Gmeiner [this message]
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 ` [PATCH 06/10] drm/etnaviv: store readback data in struct etnaviv_event Christian Gmeiner
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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