diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1176-drm-amdkfd-Implement-image-tiling-mode-support.patch')
-rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1176-drm-amdkfd-Implement-image-tiling-mode-support.patch | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1176-drm-amdkfd-Implement-image-tiling-mode-support.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1176-drm-amdkfd-Implement-image-tiling-mode-support.patch deleted file mode 100644 index 901b37ea..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1176-drm-amdkfd-Implement-image-tiling-mode-support.patch +++ /dev/null @@ -1,77 +0,0 @@ -From 632338206b4b6118615d700c179cda4ad6537681 Mon Sep 17 00:00:00 2001 -From: Yong Zhao <yong.zhao@amd.com> -Date: Wed, 24 Aug 2016 12:49:42 -0400 -Subject: [PATCH 1176/4131] drm/amdkfd: Implement image tiling mode support - -Change-Id: Iae2398fd7079abb1fbc59672803a82d88a33e9c2 -Signed-off-by: Yong Zhao <yong.zhao@amd.com> ---- - drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 45 +++++++++++++++++++++++++++++++- - 1 file changed, 44 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c -index 50e32bd..831f63f 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c -@@ -1776,6 +1776,46 @@ static int kfd_ioctl_import_dmabuf(struct file *filep, - return 0; - } - -+static int kfd_ioctl_get_tile_config(struct file *filep, -+ struct kfd_process *p, void *data) -+{ -+ struct kfd_ioctl_get_tile_config_args *args = data; -+ struct kfd_dev *dev; -+ struct tile_config config; -+ int err = 0; -+ -+ dev = kfd_device_by_id(args->gpu_id); -+ -+ dev->kfd2kgd->get_tile_config(dev->kgd, &config); -+ -+ args->gb_addr_config = config.gb_addr_config; -+ args->num_banks = config.num_banks; -+ args->num_ranks = config.num_ranks; -+ -+ if (args->num_tile_configs > config.num_tile_configs) -+ args->num_tile_configs = config.num_tile_configs; -+ err = copy_to_user((void __user *)args->tile_config_ptr, -+ config.tile_config_ptr, -+ args->num_tile_configs * sizeof(uint32_t)); -+ if (err) { -+ args->num_tile_configs = 0; -+ return -EFAULT; -+ } -+ -+ if (args->num_macro_tile_configs > config.num_macro_tile_configs) -+ args->num_macro_tile_configs = -+ config.num_macro_tile_configs; -+ err = copy_to_user((void __user *)args->macro_tile_config_ptr, -+ config.macro_tile_config_ptr, -+ args->num_macro_tile_configs * sizeof(uint32_t)); -+ if (err) { -+ args->num_macro_tile_configs = 0; -+ return -EFAULT; -+ } -+ -+ return 0; -+} -+ - #define AMDKFD_IOCTL_DEF(ioctl, _func, _flags) \ - [_IOC_NR(ioctl)] = {.cmd = ioctl, .func = _func, .flags = _flags, .cmd_drv = 0, .name = #ioctl} - -@@ -1875,7 +1915,10 @@ static const struct amdkfd_ioctl_desc amdkfd_ioctls[] = { - kfd_ioctl_get_dmabuf_info, 0), - - AMDKFD_IOCTL_DEF(AMDKFD_IOC_IMPORT_DMABUF, -- kfd_ioctl_import_dmabuf, 0) -+ kfd_ioctl_import_dmabuf, 0), -+ -+ AMDKFD_IOCTL_DEF(AMDKFD_IOC_GET_TILE_CONFIG, -+ kfd_ioctl_get_tile_config, 0) - }; - - #define AMDKFD_CORE_IOCTL_COUNT ARRAY_SIZE(amdkfd_ioctls) --- -2.7.4 - |