diff options
Diffstat (limited to 'meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5692-drm-amdkfd-Remove-vla.patch')
| -rw-r--r-- | meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5692-drm-amdkfd-Remove-vla.patch | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5692-drm-amdkfd-Remove-vla.patch b/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5692-drm-amdkfd-Remove-vla.patch deleted file mode 100644 index 2a512dd9..00000000 --- a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5692-drm-amdkfd-Remove-vla.patch +++ /dev/null @@ -1,58 +0,0 @@ -From f41ca13059858dd5f06c3e0563ca08bf72116276 Mon Sep 17 00:00:00 2001 -From: Laura Abbott <labbott@redhat.com> -Date: Fri, 13 Apr 2018 14:24:12 -0700 -Subject: [PATCH 5692/5725] drm/amdkfd: Remove vla -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -There's an ongoing effort to remove VLAs[1] from the kernel to eventually -turn on -Wvla. Switch to a constant value that covers all hardware. - -[1] https://lkml.org/lkml/2018/3/7/621 - -Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> -Acked-by: Christian König <christian.koenig@amd.com> -Signed-off-by: Laura Abbott <labbott@redhat.com> -Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> ---- - drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c | 8 +++++--- - drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 2 ++ - 2 files changed, 7 insertions(+), 3 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c b/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c -index cda36c8..c56ac47 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c -@@ -139,10 +139,12 @@ static void interrupt_wq(struct work_struct *work) - { - struct kfd_dev *dev = container_of(work, struct kfd_dev, - interrupt_work); -+ uint32_t ih_ring_entry[KFD_MAX_RING_ENTRY_SIZE]; - -- uint32_t ih_ring_entry[DIV_ROUND_UP( -- dev->device_info->ih_ring_entry_size, -- sizeof(uint32_t))]; -+ if (dev->device_info->ih_ring_entry_size > sizeof(ih_ring_entry)) { -+ dev_err_once(kfd_chardev(), "Ring entry too small\n"); -+ return; -+ } - - while (dequeue_ih_ring_entry(dev, ih_ring_entry)) - dev->device_info->event_interrupt_class->interrupt_wq(dev, -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h -index be46966..a21bab4 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h -@@ -41,6 +41,8 @@ - - #include "amd_shared.h" - -+#define KFD_MAX_RING_ENTRY_SIZE 8 -+ - #define KFD_SYSFS_FILE_MODE 0444 - - /* GPU ID hash width in bits */ --- -2.7.4 - |