From b8a77dd6c8e9f73493b2f86f293ff9c06fc08049 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Fri, 9 Oct 2015 18:29:28 +0300 Subject: Make gem_mmap__{cpu,gtt,wc}() assert on failure MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Rename the current gem_mmap__{cpu,gtt,wc}() functions into __gem_mmap__{cpu,gtt,wc}(), and add back wrappers with the original name that assert that the pointer is valid. Most callers will expect a valid pointer and shouldn't have to bother with failures. To avoid changing anything (yet), sed 's/gem_mmap__/__gem_mmap__/g' over the entire codebase. Signed-off-by: Ville Syrjälä Stochastically-reviwewed-by: Chris Wilson --- benchmarks/gem_exec_reloc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'benchmarks/gem_exec_reloc.c') diff --git a/benchmarks/gem_exec_reloc.c b/benchmarks/gem_exec_reloc.c index 274ce41a..5be482a7 100644 --- a/benchmarks/gem_exec_reloc.c +++ b/benchmarks/gem_exec_reloc.c @@ -115,13 +115,13 @@ static int run(unsigned batch_size, if (num_relocs) { size = ALIGN(sizeof(*mem_reloc)*num_relocs, 4096); reloc_handle = gem_create(fd, size); - reloc = gem_mmap__cpu(fd, reloc_handle, 0, size, PROT_READ | PROT_WRITE); + reloc = __gem_mmap__cpu(fd, reloc_handle, 0, size, PROT_READ | PROT_WRITE); memcpy(reloc, mem_reloc, sizeof(*mem_reloc)*num_relocs); munmap(reloc, size); if (flags & FAULT) { igt_disable_prefault(); - reloc = gem_mmap__cpu(fd, reloc_handle, 0, size, PROT_READ | PROT_WRITE); + reloc = __gem_mmap__cpu(fd, reloc_handle, 0, size, PROT_READ | PROT_WRITE); } else reloc = mem_reloc; } @@ -162,7 +162,7 @@ static int run(unsigned batch_size, } if (flags & FAULT && reloc) { munmap(reloc, size); - reloc = gem_mmap__cpu(fd, reloc_handle, 0, size, PROT_READ | PROT_WRITE); + reloc = __gem_mmap__cpu(fd, reloc_handle, 0, size, PROT_READ | PROT_WRITE); gem_exec[num_objects].relocs_ptr = (uintptr_t)reloc; } gem_execbuf(fd, &execbuf); -- cgit v1.2.3