From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Matthew Auld Date: Fri, 30 Jul 2021 09:53:40 +0100 Message-Id: <20210730085348.2326899-3-matthew.auld@intel.com> In-Reply-To: <20210730085348.2326899-1-matthew.auld@intel.com> References: <20210730085348.2326899-1-matthew.auld@intel.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t v3 03/11] lib/i915/gem_mman: add fixed mode to gem_mmap_offset__cpu List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org List-ID: On discrete we only support the new fixed mode. Signed-off-by: Matthew Auld Cc: Maarten Lankhorst Cc: Ashutosh Dixit Cc: Daniel Vetter Cc: Ramalingam C --- lib/i915/gem_mman.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/lib/i915/gem_mman.c b/lib/i915/gem_mman.c index c432bb16..563a7ccf 100644 --- a/lib/i915/gem_mman.c +++ b/lib/i915/gem_mman.c @@ -474,8 +474,14 @@ void *gem_mmap__cpu(int fd, uint32_t handle, uint64_t offset, uint64_t size, uns void *__gem_mmap_offset__cpu(int fd, uint32_t handle, uint64_t offset, uint64_t size, unsigned prot) { - return __gem_mmap_offset(fd, handle, offset, size, prot, + void *ptr; + + ptr = __gem_mmap_offset(fd, handle, offset, size, prot, I915_MMAP_OFFSET_WB); + if (!ptr) + ptr = __gem_mmap_offset__fixed(fd, handle, offset, size, prot); + + return ptr; } /** -- 2.26.3 _______________________________________________ igt-dev mailing list igt-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/igt-dev