| From 779b1883d56804ecd08fe7f57d6c01e3db4e893b Mon Sep 17 00:00:00 2001 |
| From: Madhurkiran Harikrishnan <madhurkiran.harikrishnan@xilinx.com> |
| Date: Wed, 5 Dec 2018 18:07:29 -0800 |
| Subject: [PATCH 1/3] linux: mali_memory_os_alloc: Remove __GFP_COLD |
| |
| The support for Cache hot and cold pages are removed from the kernel. |
| For more information refer kernel commit 453f85d43fa9ee243f0fc3ac4e1be45615301e3f |
| |
| Signed-off-by: Madhurkiran Harikrishnan <madhurkiran.harikrishnan@xilinx.com> |
| Reviewed-by: Hyun Kwon <hyun.kwon@xilinx.com> |
| Upstream Status: Pending |
| --- |
| driver/src/devicedrv/mali/linux/mali_memory_os_alloc.c | 4 +++- |
| 1 file changed, 3 insertions(+), 1 deletion(-) |
| |
| diff --git a/driver/src/devicedrv/mali/linux/mali_memory_os_alloc.c b/driver/src/devicedrv/mali/linux/mali_memory_os_alloc.c |
| index 1602371..830e8c6 100644 |
| --- linux/mali_memory_os_alloc.c |
| +++ b/linux/mali_memory_os_alloc.c |
| @@ -202,7 +202,9 @@ int mali_mem_os_alloc_pages(mali_mem_os_mem *os_mem, u32 size) |
| /* Allocate new pages, if needed. */ |
| for (i = 0; i < remaining; i++) { |
| dma_addr_t dma_addr; |
| -#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0) |
| +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) |
| + gfp_t flags = __GFP_ZERO | __GFP_RETRY_MAYFAIL | __GFP_NOWARN; |
| +#elif LINUX_VERSION_CODE == KERNEL_VERSION(4, 14, 0) |
| gfp_t flags = __GFP_ZERO | __GFP_RETRY_MAYFAIL | __GFP_NOWARN | __GFP_COLD; |
| #else |
| gfp_t flags = __GFP_ZERO | __GFP_REPEAT | __GFP_NOWARN | __GFP_COLD; |
| -- |
| 2.7.4 |
| |