diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-07-27 15:10:35 +0300 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-07-28 18:19:17 +0300 |
commit | 64fc7cc71c224cb028107130d7513d964f95ec45 (patch) | |
tree | e4cd92b4e00578b26d49e25e5b5c56c1dbb38c46 | |
parent | 210a0f5ce46080e6728e54010d50317fc9e1d969 (diff) | |
download | linux-64fc7cc71c224cb028107130d7513d964f95ec45.tar.xz |
drm/i915: move vma slab to direct module init/exit
With the global kmem_cache shrink infrastructure gone there's nothing
special and we can convert them over.
I'm doing this split up into each patch because there's quite a bit of
noise with removing the static global.slab_vmas to just a
slab_vmas.
We have to keep i915_drv.h include in i915_globals otherwise there's
nothing anymore that pulls in GEM_BUG_ON.
v2: Make slab static (Jason, 0day)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210727121037.2041102-9-daniel.vetter@ffwll.ch
-rw-r--r-- | drivers/gpu/drm/i915/i915_globals.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_globals.h | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_pci.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_vma.c | 25 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_vma.h | 3 |
5 files changed, 14 insertions, 22 deletions
diff --git a/drivers/gpu/drm/i915/i915_globals.c b/drivers/gpu/drm/i915/i915_globals.c index 8923589057ab..04979789e7be 100644 --- a/drivers/gpu/drm/i915/i915_globals.c +++ b/drivers/gpu/drm/i915/i915_globals.c @@ -8,7 +8,7 @@ #include <linux/workqueue.h> #include "i915_globals.h" -#include "i915_vma.h" +#include "i915_drv.h" static LIST_HEAD(globals); @@ -28,7 +28,6 @@ static void __i915_globals_cleanup(void) } static __initconst int (* const initfn[])(void) = { - i915_global_vma_init, }; int __init i915_globals_init(void) diff --git a/drivers/gpu/drm/i915/i915_globals.h b/drivers/gpu/drm/i915/i915_globals.h index 7a57bce1da05..57d2998bba45 100644 --- a/drivers/gpu/drm/i915/i915_globals.h +++ b/drivers/gpu/drm/i915/i915_globals.h @@ -22,7 +22,4 @@ void i915_global_register(struct i915_global *global); int i915_globals_init(void); void i915_globals_exit(void); -/* constructors */ -int i915_global_vma_init(void); - #endif /* _I915_GLOBALS_H_ */ diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 7069c3b75ab1..11a220e6a34f 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -40,6 +40,7 @@ #include "i915_globals.h" #include "i915_selftest.h" #include "i915_scheduler.h" +#include "i915_vma.h" #define PLATFORM(x) .platform = (x) #define GEN(x) \ @@ -1272,6 +1273,7 @@ static const struct { { i915_objects_module_init, i915_objects_module_exit }, { i915_request_module_init, i915_request_module_exit }, { i915_scheduler_module_init, i915_scheduler_module_exit }, + { i915_vma_module_init, i915_vma_module_exit }, { i915_globals_init, i915_globals_exit }, { i915_mock_selftests, NULL }, { i915_pmu_init, i915_pmu_exit }, diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 09a7c47926f7..4b7fc4647e46 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -34,24 +34,20 @@ #include "gt/intel_gt_requests.h" #include "i915_drv.h" -#include "i915_globals.h" #include "i915_sw_fence_work.h" #include "i915_trace.h" #include "i915_vma.h" -static struct i915_global_vma { - struct i915_global base; - struct kmem_cache *slab_vmas; -} global; +static struct kmem_cache *slab_vmas; struct i915_vma *i915_vma_alloc(void) { - return kmem_cache_zalloc(global.slab_vmas, GFP_KERNEL); + return kmem_cache_zalloc(slab_vmas, GFP_KERNEL); } void i915_vma_free(struct i915_vma *vma) { - return kmem_cache_free(global.slab_vmas, vma); + return kmem_cache_free(slab_vmas, vma); } #if IS_ENABLED(CONFIG_DRM_I915_ERRLOG_GEM) && IS_ENABLED(CONFIG_DRM_DEBUG_MM) @@ -1414,21 +1410,16 @@ void i915_vma_make_purgeable(struct i915_vma *vma) #include "selftests/i915_vma.c" #endif -static void i915_global_vma_exit(void) +void i915_vma_module_exit(void) { - kmem_cache_destroy(global.slab_vmas); + kmem_cache_destroy(slab_vmas); } -static struct i915_global_vma global = { { - .exit = i915_global_vma_exit, -} }; - -int __init i915_global_vma_init(void) +int __init i915_vma_module_init(void) { - global.slab_vmas = KMEM_CACHE(i915_vma, SLAB_HWCACHE_ALIGN); - if (!global.slab_vmas) + slab_vmas = KMEM_CACHE(i915_vma, SLAB_HWCACHE_ALIGN); + if (!slab_vmas) return -ENOMEM; - i915_global_register(&global.base); return 0; } diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h index eca452a9851f..ed69f66c7ab0 100644 --- a/drivers/gpu/drm/i915/i915_vma.h +++ b/drivers/gpu/drm/i915/i915_vma.h @@ -426,4 +426,7 @@ static inline int i915_vma_sync(struct i915_vma *vma) return i915_active_wait(&vma->active); } +void i915_vma_module_exit(void); +int i915_vma_module_init(void); + #endif |