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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2025-09-29 10:10:05 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2025-09-29 10:10:05 +0200
commit17eb8812917b10ce4146b5595f91d8e45bfe68cc (patch)
treef905aa6c71212f4b460e23ceaec98346b999066a /drivers/gpu/drm/msm/msm_gem.c
parent57610d69f909ea2ea072775c6ad64ba9fad590bb (diff)
parent23199d2aa6dcaf6dd2da772f93d2c94317d71459 (diff)
Merge tag 'linux-cpupower-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux
Merge cpupower utility updates for 6.18-rc1 from Shuah Khan: "Fixes incorrect return vale in cpupower_write_sysfs() error path and passing incorrect size to cpuidle_state_write_file() while writing status to disable file in cpuidle_state_disable()." * tag 'linux-cpupower-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux: (1125 commits) tools/cpupower: Fix incorrect size in cpuidle_state_disable() tools/cpupower: fix error return value in cpupower_write_sysfs() Linux 6.17-rc6 MAINTAINERS: Input: Drop melfas-mip4 section USB: core: remove the move buf action MAINTAINERS: Update the DMA Rust entry erofs: fix long xattr name prefix placement Revert "net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups" hsr: hold rcu and dev lock for hsr_get_port_ndev hsr: use hsr_for_each_port_rtnl in hsr_port_get_hsr hsr: use rtnl lock when iterating over ports wifi: nl80211: completely disable per-link stats for now net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups net: ethtool: fix wrong type used in struct kernel_ethtool_ts_info selftests/bpf: Skip timer cases when bpf_timer is not supported bpf: Reject bpf_timer for PREEMPT_RT libceph: fix invalid accesses to ceph_connection_v1_info PM: hibernate: Restrict GFP mask in hibernation_snapshot() MAINTAINERS: add Phil as netfilter reviewer netfilter: nf_tables: restart set lookup on base_seq change ...
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.c')
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 7ff994d4f91a..e7631f4ef530 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -95,7 +95,6 @@ void msm_gem_vma_get(struct drm_gem_object *obj)
void msm_gem_vma_put(struct drm_gem_object *obj)
{
struct msm_drm_private *priv = obj->dev->dev_private;
- struct drm_exec exec;
if (atomic_dec_return(&to_msm_bo(obj)->vma_ref))
return;
@@ -103,9 +102,13 @@ void msm_gem_vma_put(struct drm_gem_object *obj)
if (!priv->kms)
return;
+#ifdef CONFIG_DRM_MSM_KMS
+ struct drm_exec exec;
+
msm_gem_lock_vm_and_obj(&exec, obj, priv->kms->vm);
put_iova_spaces(obj, priv->kms->vm, true, "vma_put");
drm_exec_fini(&exec); /* drop locks */
+#endif
}
/*
@@ -663,9 +666,13 @@ int msm_gem_set_iova(struct drm_gem_object *obj,
static bool is_kms_vm(struct drm_gpuvm *vm)
{
+#ifdef CONFIG_DRM_MSM_KMS
struct msm_drm_private *priv = vm->drm->dev_private;
return priv->kms && (priv->kms->vm == vm);
+#else
+ return false;
+#endif
}
/*
@@ -1113,10 +1120,12 @@ static void msm_gem_free_object(struct drm_gem_object *obj)
put_pages(obj);
}
- if (msm_obj->flags & MSM_BO_NO_SHARE) {
+ if (obj->resv != &obj->_resv) {
struct drm_gem_object *r_obj =
container_of(obj->resv, struct drm_gem_object, _resv);
+ WARN_ON(!(msm_obj->flags & MSM_BO_NO_SHARE));
+
/* Drop reference we hold to shared resv obj: */
drm_gem_object_put(r_obj);
}