diff options
| author | Hareesh Gundu <hareeshg@codeaurora.org> | 2017-06-16 17:06:57 +0530 |
|---|---|---|
| committer | Venkateswara Rao Tadikonda <vtadik@codeaurora.org> | 2017-06-22 14:29:10 +0530 |
| commit | e98fd460142fe6c17784fa7d2dae77e329622bff (patch) | |
| tree | 07abe89c03a0bad3976b220acd5e9fdd7360f99e /drivers/gpu | |
| parent | 560a996da5c0bf398d2fba51e9909cd7323afea8 (diff) | |
Revert "msm: kgsl: Offload mementry destroy work to separate thread"
This reverts commit 281fcb5e184b9d1074dd404016cebacce12a8664.
To address the issue with the OOMkiller causing to kill the
foreground application.
Change-Id: Ie4c078d706fdf1c13ad45840f72b414ddc37c1d0
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
Signed-off-by: Venkateswara Rao Tadikonda <vtadik@codeaurora.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/msm/kgsl.c | 35 |
1 files changed, 8 insertions, 27 deletions
diff --git a/drivers/gpu/msm/kgsl.c b/drivers/gpu/msm/kgsl.c index 7584811f388a..35539e5945ce 100644 --- a/drivers/gpu/msm/kgsl.c +++ b/drivers/gpu/msm/kgsl.c @@ -255,13 +255,6 @@ static void _deferred_put(struct work_struct *work) kgsl_mem_entry_put(entry); } -static inline void -kgsl_mem_entry_put_deferred(struct kgsl_mem_entry *entry) -{ - if (entry) - queue_work(kgsl_driver.mem_workqueue, &entry->work); -} - static inline struct kgsl_mem_entry * kgsl_mem_entry_create(void) { @@ -272,7 +265,6 @@ kgsl_mem_entry_create(void) /* put this ref in the caller functions after init */ kref_get(&entry->refcount); - INIT_WORK(&entry->work, _deferred_put); } return entry; } @@ -1869,7 +1861,7 @@ long kgsl_ioctl_sharedmem_free(struct kgsl_device_private *dev_priv, return -EINVAL; ret = gpumem_free_entry(entry); - kgsl_mem_entry_put_deferred(entry); + kgsl_mem_entry_put(entry); return ret; } @@ -1887,7 +1879,7 @@ long kgsl_ioctl_gpumem_free_id(struct kgsl_device_private *dev_priv, return -EINVAL; ret = gpumem_free_entry(entry); - kgsl_mem_entry_put_deferred(entry); + kgsl_mem_entry_put(entry); return ret; } @@ -1924,7 +1916,8 @@ static void gpuobj_free_fence_func(void *priv) { struct kgsl_mem_entry *entry = priv; - kgsl_mem_entry_put_deferred(entry); + INIT_WORK(&entry->work, _deferred_put); + queue_work(kgsl_driver.mem_workqueue, &entry->work); } static long gpuobj_free_on_fence(struct kgsl_device_private *dev_priv, @@ -1988,7 +1981,7 @@ long kgsl_ioctl_gpuobj_free(struct kgsl_device_private *dev_priv, else ret = -EINVAL; - kgsl_mem_entry_put_deferred(entry); + kgsl_mem_entry_put(entry); return ret; } @@ -3363,13 +3356,7 @@ long kgsl_ioctl_sparse_phys_free(struct kgsl_device_private *dev_priv, if (entry == NULL) return -EINVAL; - if (!kgsl_mem_entry_set_pend(entry)) { - kgsl_mem_entry_put(entry); - return -EBUSY; - } - if (entry->memdesc.cur_bindings != 0) { - kgsl_mem_entry_unset_pend(entry); kgsl_mem_entry_put(entry); return -EINVAL; } @@ -3378,7 +3365,7 @@ long kgsl_ioctl_sparse_phys_free(struct kgsl_device_private *dev_priv, /* One put for find_id(), one put for the kgsl_mem_entry_create() */ kgsl_mem_entry_put(entry); - kgsl_mem_entry_put_deferred(entry); + kgsl_mem_entry_put(entry); return 0; } @@ -3438,13 +3425,7 @@ long kgsl_ioctl_sparse_virt_free(struct kgsl_device_private *dev_priv, if (entry == NULL) return -EINVAL; - if (!kgsl_mem_entry_set_pend(entry)) { - kgsl_mem_entry_put(entry); - return -EBUSY; - } - if (entry->bind_tree.rb_node != NULL) { - kgsl_mem_entry_unset_pend(entry); kgsl_mem_entry_put(entry); return -EINVAL; } @@ -3453,7 +3434,7 @@ long kgsl_ioctl_sparse_virt_free(struct kgsl_device_private *dev_priv, /* One put for find_id(), one put for the kgsl_mem_entry_create() */ kgsl_mem_entry_put(entry); - kgsl_mem_entry_put_deferred(entry); + kgsl_mem_entry_put(entry); return 0; } @@ -4927,7 +4908,7 @@ static int __init kgsl_core_init(void) WQ_UNBOUND | WQ_MEM_RECLAIM | WQ_SYSFS, 0); kgsl_driver.mem_workqueue = alloc_workqueue("kgsl-mementry", - WQ_MEM_RECLAIM, 0); + WQ_UNBOUND | WQ_MEM_RECLAIM, 0); kgsl_events_init(); |