diff options
Diffstat (limited to 'meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0128-drm-amdkfd-Use-DECLARE_BITMAP.patch')
-rw-r--r-- | meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0128-drm-amdkfd-Use-DECLARE_BITMAP.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0128-drm-amdkfd-Use-DECLARE_BITMAP.patch b/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0128-drm-amdkfd-Use-DECLARE_BITMAP.patch new file mode 100644 index 00000000..59f63f4d --- /dev/null +++ b/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0128-drm-amdkfd-Use-DECLARE_BITMAP.patch @@ -0,0 +1,43 @@ +From f761d8bd80e648979a3d189089576bda4a59d6c4 Mon Sep 17 00:00:00 2001 +From: Joe Perches <joe@perches.com> +Date: Tue, 19 May 2015 18:37:51 -0700 +Subject: [PATCH 0128/1050] drm/amdkfd: Use DECLARE_BITMAP + +Use the generic mechanism to declare a bitmap instead of unsigned long. + +It seems that "struct kfd_process.allocated_queue_bitmap" is unused. +Maybe it could be deleted instead. + +Signed-off-by: Joe Perches <joe@perches.com> +Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> +--- + drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 6 ++---- + 1 file changed, 2 insertions(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +index b6f838f..816c7a1 100644 +--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h ++++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +@@ -167,8 +167,8 @@ struct kfd_dev { + + const struct kfd2kgd_calls *kfd2kgd; + struct mutex doorbell_mutex; +- unsigned long doorbell_available_index[DIV_ROUND_UP( +- KFD_MAX_NUM_OF_QUEUES_PER_PROCESS, BITS_PER_LONG)]; ++ DECLARE_BITMAP(doorbell_available_index, ++ KFD_MAX_NUM_OF_QUEUES_PER_PROCESS); + + void *gtt_mem; + uint64_t gtt_start_gpu_addr; +@@ -503,8 +503,6 @@ struct kfd_process { + /* Size is queue_array_size, up to MAX_PROCESS_QUEUES. */ + struct kfd_queue **queues; + +- unsigned long allocated_queue_bitmap[DIV_ROUND_UP(KFD_MAX_NUM_OF_QUEUES_PER_PROCESS, BITS_PER_LONG)]; +- + /*Is the user space process 32 bit?*/ + bool is_32bit_user_mode; + +-- +1.9.1 + |