void-packages/srcpkgs/nvidia/files/kernel_4.10.patch

360 lines
10 KiB
Diff

--- kernel/common/inc/nv-mm.h
+++ kernel/common/inc/nv-mm.h
@@ -46,6 +46,8 @@
* 2016 Dec 14:5b56d49fc31dbb0487e14ead790fc81ca9fb2c99
*/
+#include <linux/version.h>
+
#if defined(NV_GET_USER_PAGES_REMOTE_PRESENT)
#if defined(NV_GET_USER_PAGES_HAS_WRITE_AND_FORCE_ARGS)
#define NV_GET_USER_PAGES get_user_pages
@@ -92,10 +94,13 @@
pages, vmas, NULL);
#else
-
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
return get_user_pages_remote(tsk, mm, start, nr_pages, flags,
pages, vmas);
-
+#else
+ return get_user_pages_remote(tsk, mm, start, nr_pages, flags,
+ pages, vmas, NULL);
+#endif
#endif
}
--- kernel/nvidia-drm/nvidia-drm-fence.c
+++ kernel/nvidia-drm/nvidia-drm-fence.c
@@ -31,7 +31,11 @@
#if defined(NV_DRM_DRIVER_HAS_GEM_PRIME_RES_OBJ)
struct nv_fence {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
struct fence base;
+#else
+ struct dma_fence base;
+#endif
spinlock_t lock;
struct nvidia_drm_device *nv_dev;
@@ -51,7 +55,11 @@ nv_fence_ready_to_signal(struct nv_fence *nv_fence)
static const char *nvidia_drm_gem_prime_fence_op_get_driver_name
(
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
struct fence *fence
+#else
+ struct dma_fence *fence
+#endif
)
{
return "NVIDIA";
@@ -59,7 +67,11 @@ static const char *nvidia_drm_gem_prime_fence_op_get_driver_name
static const char *nvidia_drm_gem_prime_fence_op_get_timeline_name
(
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
struct fence *fence
+#else
+ struct dma_fence *fence
+#endif
)
{
return "nvidia.prime";
@@ -67,7 +79,11 @@ static const char *nvidia_drm_gem_prime_fence_op_get_timeline_name
static bool nvidia_drm_gem_prime_fence_op_signaled
(
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
struct fence *fence
+#else
+ struct dma_fence *fence
+#endif
)
{
struct nv_fence *nv_fence = container_of(fence, struct nv_fence, base);
@@ -99,7 +115,11 @@ unlock_struct_mutex:
static bool nvidia_drm_gem_prime_fence_op_enable_signaling
(
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
struct fence *fence
+#else
+ struct dma_fence *fence
+#endif
)
{
bool ret = true;
@@ -107,7 +127,11 @@ static bool nvidia_drm_gem_prime_fence_op_enable_signaling
struct nvidia_drm_gem_object *nv_gem = nv_fence->nv_gem;
struct nvidia_drm_device *nv_dev = nv_fence->nv_dev;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
if (fence_is_signaled(fence))
+#else
+ if (dma_fence_is_signaled(fence))
+#endif
{
return false;
}
@@ -136,7 +160,11 @@ static bool nvidia_drm_gem_prime_fence_op_enable_signaling
}
nv_gem->fenceContext.softFence = fence;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
fence_get(fence);
+#else
+ dma_fence_get(fence);
+#endif
unlock_struct_mutex:
mutex_unlock(&nv_dev->dev->struct_mutex);
@@ -146,7 +174,11 @@ unlock_struct_mutex:
static void nvidia_drm_gem_prime_fence_op_release
(
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
struct fence *fence
+#else
+ struct dma_fence *fence
+#endif
)
{
struct nv_fence *nv_fence = container_of(fence, struct nv_fence, base);
@@ -155,7 +187,11 @@ static void nvidia_drm_gem_prime_fence_op_release
static signed long nvidia_drm_gem_prime_fence_op_wait
(
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
struct fence *fence,
+#else
+ struct dma_fence *fence,
+#endif
bool intr,
signed long timeout
)
@@ -170,12 +206,20 @@ static signed long nvidia_drm_gem_prime_fence_op_wait
* that it should never get hit during normal operation, but not so long
* that the system becomes unresponsive.
*/
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
return fence_default_wait(fence, intr,
+#else
+ return dma_fence_default_wait(fence, intr,
+#endif
(timeout == MAX_SCHEDULE_TIMEOUT) ?
msecs_to_jiffies(96) : timeout);
}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
static const struct fence_ops nvidia_drm_gem_prime_fence_ops = {
+#else
+static const struct dma_fence_ops nvidia_drm_gem_prime_fence_ops = {
+#endif
.get_driver_name = nvidia_drm_gem_prime_fence_op_get_driver_name,
.get_timeline_name = nvidia_drm_gem_prime_fence_op_get_timeline_name,
.signaled = nvidia_drm_gem_prime_fence_op_signaled,
@@ -285,7 +329,11 @@ static void nvidia_drm_gem_prime_fence_signal
bool force
)
{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
struct fence *fence = nv_gem->fenceContext.softFence;
+#else
+ struct dma_fence *fence = nv_gem->fenceContext.softFence;
+#endif
WARN_ON(!mutex_is_locked(&nv_dev->dev->struct_mutex));
@@ -301,10 +349,18 @@ static void nvidia_drm_gem_prime_fence_signal
if (force || nv_fence_ready_to_signal(nv_fence))
{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
fence_signal(&nv_fence->base);
+#else
+ dma_fence_signal(&nv_fence->base);
+#endif
nv_gem->fenceContext.softFence = NULL;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
fence_put(&nv_fence->base);
+#else
+ dma_fence_put(&nv_fence->base);
+#endif
nvKms->disableChannelEvent(nv_dev->pDevice,
nv_gem->fenceContext.cb);
@@ -320,7 +376,11 @@ static void nvidia_drm_gem_prime_fence_signal
nv_fence = container_of(fence, struct nv_fence, base);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
fence_signal(&nv_fence->base);
+#else
+ dma_fence_signal(&nv_fence->base);
+#endif
}
}
@@ -513,7 +573,11 @@ int nvidia_drm_gem_prime_fence_init
* fence_context_alloc() cannot fail, so we do not need to check a return
* value.
*/
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
nv_gem->fenceContext.context = fence_context_alloc(1);
+#else
+ nv_gem->fenceContext.context = dma_fence_context_alloc(1);
+#endif
ret = nvidia_drm_gem_prime_fence_import_semaphore(
nv_dev, nv_gem, p->index,
@@ -670,7 +734,11 @@ int nvidia_drm_gem_prime_fence_attach
nv_fence->nv_gem = nv_gem;
spin_lock_init(&nv_fence->lock);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
fence_init(&nv_fence->base, &nvidia_drm_gem_prime_fence_ops,
+#else
+ dma_fence_init(&nv_fence->base, &nvidia_drm_gem_prime_fence_ops,
+#endif
&nv_fence->lock, nv_gem->fenceContext.context,
p->sem_thresh);
@@ -680,7 +748,11 @@ int nvidia_drm_gem_prime_fence_attach
reservation_object_add_excl_fence(&nv_gem->fenceContext.resv,
&nv_fence->base);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
fence_put(&nv_fence->base); /* Reservation object has reference */
+#else
+ dma_fence_put(&nv_fence->base);
+#endif
ret = 0;
--- kernel/nvidia-drm/nvidia-drm-gem.h
+++ kernel/nvidia-drm/nvidia-drm-gem.h
@@ -29,6 +29,8 @@
#include "nvidia-drm-priv.h"
+#include <linux/version.h>
+
#include <drm/drmP.h>
#include "nvkms-kapi.h"
@@ -98,7 +100,11 @@ struct nvidia_drm_gem_object
/* Software signaling structures */
struct NvKmsKapiChannelEvent *cb;
struct nvidia_drm_gem_prime_soft_fence_event_args *cbArgs;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
struct fence *softFence; /* Fence for software signaling */
+#else
+ struct dma_fence *softFence;
+#endif
} fenceContext;
#endif
};
--- kernel/nvidia-drm/nvidia-drm-priv.h
+++ kernel/nvidia-drm/nvidia-drm-priv.h
@@ -25,6 +25,8 @@
#include "conftest.h" /* NV_DRM_AVAILABLE */
+#include <linux/version.h>
+
#if defined(NV_DRM_AVAILABLE)
#include <drm/drmP.h>
@@ -34,7 +36,12 @@
#endif
#if defined(NV_DRM_DRIVER_HAS_GEM_PRIME_RES_OBJ)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
#include <linux/fence.h>
+#else
+#include <linux/dma-fence.h>
+#endif
+
#include <linux/reservation.h>
#endif
--- kernel/nvidia/nv-pat.c
+++ kernel/nvidia/nv-pat.c
@@ -203,6 +203,7 @@ void nv_disable_pat_support(void)
}
#if defined(NV_ENABLE_PAT_SUPPORT) && defined(NV_ENABLE_HOTPLUG_CPU)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
static int
nvidia_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
{
@@ -234,6 +235,34 @@ static struct notifier_block nv_hotcpu_nfb = {
.notifier_call = nvidia_cpu_callback,
.priority = 0
};
+#else
+static int nvidia_cpu_online(unsigned int hcpu)
+{
+ unsigned int cpu = get_cpu();
+ if (cpu == hcpu)
+ nv_setup_pat_entries(NULL);
+ else
+ NV_SMP_CALL_FUNCTION(nv_setup_pat_entries, (void *)(long int)hcpu, 1);
+
+ put_cpu();
+
+ return 0;
+}
+
+static int nvidia_cpu_down_prep(unsigned int hcpu)
+{
+ unsigned int cpu = get_cpu();
+ if (cpu == hcpu)
+ nv_restore_pat_entries(NULL);
+ else
+ NV_SMP_CALL_FUNCTION(nv_restore_pat_entries, (void *)(long int)hcpu, 1);
+
+ put_cpu();
+
+ return 0;
+}
+#endif
+
#endif
int nv_init_pat_support(nvidia_stack_t *sp)
@@ -255,7 +284,14 @@ int nv_init_pat_support(nvidia_stack_t *sp)
#if defined(NV_ENABLE_PAT_SUPPORT) && defined(NV_ENABLE_HOTPLUG_CPU)
if (nv_pat_mode == NV_PAT_MODE_BUILTIN)
{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
if (register_hotcpu_notifier(&nv_hotcpu_nfb) != 0)
+#else
+ if (cpuhp_setup_state(CPUHP_AP_ONLINE_DYN,
+ "gpu/nvidia:online",
+ nvidia_cpu_online,
+ nvidia_cpu_down_prep) != 0)
+#endif
{
nv_disable_pat_support();
nv_printf(NV_DBG_ERRORS,
@@ -280,7 +316,11 @@ void nv_teardown_pat_support(void)
{
nv_disable_pat_support();
#if defined(NV_ENABLE_PAT_SUPPORT) && defined(NV_ENABLE_HOTPLUG_CPU)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
unregister_hotcpu_notifier(&nv_hotcpu_nfb);
+#else
+ cpuhp_remove_state_nocalls(CPUHP_AP_ONLINE_DYN);
+#endif
#endif
}
}