aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2017-04-04 10:13:40 +1000
committerDave Airlie <airlied@redhat.com>2017-04-04 10:13:40 +1000
commit130e35e4bbceb2c04ff0ad9b1a0bcef7acc11498 (patch)
tree81767eb72aae54b1ec11f3dc5a98a2c7c36394b5
parent84c4ba54f4a52f4d045c956dbc9801f27eb300b7 (diff)
parent028402d4bcfd3e99421504674cc41b0cd32768c8 (diff)
Merge branch 'msm-fixes-4.11-rc6' of git://people.freedesktop.org/~robclark/linux into drm-fixesdrm-fixes-for-v4.11-rc6
misc msm fixes. * 'msm-fixes-4.11-rc6' of git://people.freedesktop.org/~robclark/linux: drm/msm: Make sure to detach the MMU during GPU cleanup drm/msm/hdmi: redefinitions of macros not required drm/msm/mdp5: Update SSPP_MAX value drm/msm/dsi: Fix bug in dsi_mgr_phy_enable drm/msm: Don't allow zero sized buffer objects drm/msm: Fix wrong pointer check in a5xx_destroy drm/msm: adreno: fix build error without debugfs
-rw-r--r--drivers/gpu/drm/msm/adreno/a5xx_gpu.c6
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_gpu.c29
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi_manager.c2
-rw-r--r--drivers/gpu/drm/msm/hdmi/hdmi_audio.c7
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_pipe.h3
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c6
-rw-r--r--drivers/gpu/drm/msm/msm_gpu.c3
7 files changed, 32 insertions, 24 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index 4414cf73735d..36602ac7e248 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016 The Linux Foundation. All rights reserved.
+/* Copyright (c) 2016-2017 The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -534,7 +534,7 @@ static void a5xx_destroy(struct msm_gpu *gpu)
}
if (a5xx_gpu->gpmu_bo) {
- if (a5xx_gpu->gpmu_bo)
+ if (a5xx_gpu->gpmu_iova)
msm_gem_put_iova(a5xx_gpu->gpmu_bo, gpu->id);
drm_gem_object_unreference_unlocked(a5xx_gpu->gpmu_bo);
}
@@ -860,7 +860,9 @@ static const struct adreno_gpu_funcs funcs = {
.idle = a5xx_idle,
.irq = a5xx_irq,
.destroy = a5xx_destroy,
+#ifdef CONFIG_DEBUG_FS
.show = a5xx_show,
+#endif
},
.get_timestamp = a5xx_get_timestamp,
};
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index c9bd1e6225f4..5ae65426b4e5 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -418,18 +418,27 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev,
return 0;
}
-void adreno_gpu_cleanup(struct adreno_gpu *gpu)
+void adreno_gpu_cleanup(struct adreno_gpu *adreno_gpu)
{
- if (gpu->memptrs_bo) {
- if (gpu->memptrs)
- msm_gem_put_vaddr(gpu->memptrs_bo);
+ struct msm_gpu *gpu = &adreno_gpu->base;
+
+ if (adreno_gpu->memptrs_bo) {
+ if (adreno_gpu->memptrs)
+ msm_gem_put_vaddr(adreno_gpu->memptrs_bo);
+
+ if (adreno_gpu->memptrs_iova)
+ msm_gem_put_iova(adreno_gpu->memptrs_bo, gpu->id);
+
+ drm_gem_object_unreference_unlocked(adreno_gpu->memptrs_bo);
+ }
+ release_firmware(adreno_gpu->pm4);
+ release_firmware(adreno_gpu->pfp);
- if (gpu->memptrs_iova)
- msm_gem_put_iova(gpu->memptrs_bo, gpu->base.id);
+ msm_gpu_cleanup(gpu);
- drm_gem_object_unreference_unlocked(gpu->memptrs_bo);
+ if (gpu->aspace) {
+ gpu->aspace->mmu->funcs->detach(gpu->aspace->mmu,
+ iommu_ports, ARRAY_SIZE(iommu_ports));
+ msm_gem_address_space_destroy(gpu->aspace);
}
- release_firmware(gpu->pm4);
- release_firmware(gpu->pfp);
- msm_gpu_cleanup(&gpu->base);
}
diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c
index 921270ea6059..a879ffa534b4 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_manager.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c
@@ -171,7 +171,7 @@ dsi_mgr_phy_enable(int id,
}
}
} else {
- msm_dsi_host_reset_phy(mdsi->host);
+ msm_dsi_host_reset_phy(msm_dsi->host);
ret = enable_phy(msm_dsi, src_pll_id, &shared_timings[id]);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_audio.c b/drivers/gpu/drm/msm/hdmi/hdmi_audio.c
index a54d3bb5baad..8177e8511afd 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_audio.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_audio.c
@@ -18,13 +18,6 @@
#include <linux/hdmi.h>
#include "hdmi.h"
-
-/* Supported HDMI Audio channels */
-#define MSM_HDMI_AUDIO_CHANNEL_2 0
-#define MSM_HDMI_AUDIO_CHANNEL_4 1
-#define MSM_HDMI_AUDIO_CHANNEL_6 2
-#define MSM_HDMI_AUDIO_CHANNEL_8 3
-
/* maps MSM_HDMI_AUDIO_CHANNEL_n consts used by audio driver to # of channels: */
static int nchannels[] = { 2, 4, 6, 8 };
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_pipe.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_pipe.h
index 611da7a660c9..238901987e00 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_pipe.h
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_pipe.h
@@ -18,7 +18,8 @@
#ifndef __MDP5_PIPE_H__
#define __MDP5_PIPE_H__
-#define SSPP_MAX (SSPP_RGB3 + 1) /* TODO: Add SSPP_MAX in mdp5.xml.h */
+/* TODO: Add SSPP_MAX in mdp5.xml.h */
+#define SSPP_MAX (SSPP_CURSOR1 + 1)
/* represents a hw pipe, which is dynamically assigned to a plane */
struct mdp5_hw_pipe {
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 59811f29607d..68e509b3b9e4 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -812,6 +812,12 @@ struct drm_gem_object *msm_gem_new(struct drm_device *dev,
size = PAGE_ALIGN(size);
+ /* Disallow zero sized objects as they make the underlying
+ * infrastructure grumpy
+ */
+ if (size == 0)
+ return ERR_PTR(-EINVAL);
+
ret = msm_gem_new_impl(dev, size, flags, NULL, &obj);
if (ret)
goto fail;
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index 99e05aacbee1..af5b6ba4095b 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -706,9 +706,6 @@ void msm_gpu_cleanup(struct msm_gpu *gpu)
msm_ringbuffer_destroy(gpu->rb);
}
- if (gpu->aspace)
- msm_gem_address_space_destroy(gpu->aspace);
-
if (gpu->fctx)
msm_fence_context_free(gpu->fctx);
}

Privacy Policy