diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1249-Fix-a-memory-leak-due-to-unused-memory-allocation.patch')
| -rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1249-Fix-a-memory-leak-due-to-unused-memory-allocation.patch | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1249-Fix-a-memory-leak-due-to-unused-memory-allocation.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1249-Fix-a-memory-leak-due-to-unused-memory-allocation.patch deleted file mode 100644 index 7b807701..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1249-Fix-a-memory-leak-due-to-unused-memory-allocation.patch +++ /dev/null @@ -1,77 +0,0 @@ -From f06c24023afcf221d3ccd380b9495be2e577d7bc Mon Sep 17 00:00:00 2001 -From: Yong Zhao <Yong.Zhao@amd.com> -Date: Mon, 27 Mar 2017 15:11:58 -0400 -Subject: [PATCH 1249/4131] Fix a memory leak due to unused memory allocation - -With the new design introduced to support Vega 10, pm->pmf will be -assigned, so it does not need memory allocation any more. - -Change-Id: Ibed0aa7a63daaa86db5e983a78ddca2c8492df4b -Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> ---- - drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_cik.c | 27 ++++++++++++++++++----- - drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c | 2 -- - 2 files changed, 21 insertions(+), 8 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_cik.c -index 8c69ea7..a06b0d4 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_cik.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_cik.c -@@ -157,13 +157,28 @@ static struct packet_manager_funcs kfd_cik_pm_funcs = { - .get_release_mem_packet_size = pm_get_release_mem_packet_size_vi, - }; - -+static struct packet_manager_funcs kfd_cik_scratch_pm_funcs = { -+ .map_process = pm_map_process_scratch_cik, -+ .runlist = pm_runlist_vi, -+ .set_resources = pm_set_resources_vi, -+ .map_queues = pm_map_queues_vi, -+ .unmap_queues = pm_unmap_queues_vi, -+ .query_status = pm_query_status_vi, -+ .release_mem = pm_release_mem_vi, -+ .get_map_process_packet_size = -+ pm_get_map_process_scratch_packet_size_cik, -+ .get_runlist_packet_size = pm_get_runlist_packet_size_vi, -+ .get_set_resources_packet_size = pm_get_set_resources_packet_size_vi, -+ .get_map_queues_packet_size = pm_get_map_queues_packet_size_vi, -+ .get_unmap_queues_packet_size = pm_get_unmap_queues_packet_size_vi, -+ .get_query_status_packet_size = pm_get_query_status_packet_size_vi, -+ .get_release_mem_packet_size = pm_get_release_mem_packet_size_vi, -+}; - - void kfd_pm_func_init_cik(struct packet_manager *pm, uint16_t fw_ver) - { -- pm->pmf = &kfd_cik_pm_funcs; -- if (fw_ver >= KFD_SCRATCH_KV_FW_VER) { -- pm->pmf->map_process = pm_map_process_scratch_cik; -- pm->pmf->get_map_process_packet_size = -- pm_get_map_process_scratch_packet_size_cik; -- } -+ if (fw_ver >= KFD_SCRATCH_KV_FW_VER) -+ pm->pmf = &kfd_cik_scratch_pm_funcs; -+ else -+ pm->pmf = &kfd_cik_pm_funcs; - } -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c -index c03b1e2..453cab4 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c -@@ -234,7 +234,6 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm, - mutex_destroy(&pm->lock); - return -ENOMEM; - } -- pm->pmf = kzalloc(sizeof(struct packet_manager_funcs), GFP_KERNEL); - pm->allocated = false; - - switch (pm->dqm->dev->device_info->asic_family) { -@@ -264,7 +263,6 @@ void pm_uninit(struct packet_manager *pm) - - mutex_destroy(&pm->lock); - kernel_queue_uninit(pm->priv_queue); -- kfree(pm->pmf); - } - - int pm_send_set_resources(struct packet_manager *pm, --- -2.7.4 - |