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diff --git a/kernel/common/inc/nv-linux.h b/kernel/common/inc/nv-linux.h
index dd335b5..7eae890 100644
--- a/kernel/common/inc/nv-linux.h
+++ b/kernel/common/inc/nv-linux.h
@@ -178,6 +178,10 @@
#include <linux/dma-mapping.h>
#endif
+#if defined(NV_LINUX_DMA_MAP_OPS_H_PRESENT)
+#include <linux/dma-map-ops.h>
+#endif
+
#if defined(CONFIG_SWIOTLB) && defined(NVCPU_AARCH64)
#include <linux/swiotlb.h>
#endif
diff --git a/kernel/conftest.sh b/kernel/conftest.sh
index 9612796..1c1eb30 100755
--- a/kernel/conftest.sh
+++ b/kernel/conftest.sh
@@ -134,6 +134,7 @@ test_headers() {
FILES="$FILES linux/fence.h"
FILES="$FILES linux/ktime.h"
FILES="$FILES linux/dma-resv.h"
+ FILES="$FILES linux/dma-map-ops.h"
# Arch specific headers which need testing
FILES_ARCH="asm/book3s/64/hash-64k.h"
@@ -2046,6 +2046,7 @@
#
CODE="
#include <linux/dma-mapping.h>
+ #include <linux/dma-map-ops.h>
void conftest_phys_to_dma(void) {
phys_to_dma();
}"
@@ -2064,6 +2068,9 @@ compile_test() {
#
CODE="
#include <linux/dma-mapping.h>
+#if defined(NV_LINUX_DMA_MAP_OPS_H_PRESENT)
+ #include <linux/dma-map-ops.h>
+#endif
void conftest_dma_ops(void) {
(void)dma_ops;
}"
@@ -2078,6 +2085,9 @@ compile_test() {
#
CODE="
#include <linux/dma-mapping.h>
+#if defined(NV_LINUX_DMA_MAP_OPS_H_PRESENT)
+ #include <linux/dma-map-ops.h>
+#endif
void conftest_dma_ops(void) {
(void)swiotlb_dma_ops;
}"
@@ -2088,22 +2098,28 @@ compile_test() {
dma_map_ops)
#
# Determine if the 'struct dma_map_ops' type is present.
- #
+ #
CODE="
#include <linux/dma-mapping.h>
+#if defined(NV_LINUX_DMA_MAP_OPS_H_PRESENT)
+ #include <linux/dma-map-ops.h>
+#endif
void conftest_dma_map_ops(void) {
struct dma_map_ops ops;
}"
compile_check_conftest "$CODE" "NV_DMA_MAP_OPS_PRESENT" "" "types"
;;
-
+
get_dma_ops)
#
# Determine if the get_dma_ops() function is present.
#
CODE="
#include <linux/dma-mapping.h>
+#if defined(NV_LINUX_DMA_MAP_OPS_H_PRESENT)
+ #include <linux/dma-map-ops.h>
+#endif
void conftest_get_dma_ops(void) {
get_dma_ops();
}"
@@ -2117,6 +2133,9 @@ compile_test() {
#
CODE="
#include <linux/dma-mapping.h>
+#if defined(NV_LINUX_DMA_MAP_OPS_H_PRESENT)
+ #include <linux/dma-map-ops.h>
+#endif
void conftest_noncoherent_swiotlb_dma_ops(void) {
(void)noncoherent_swiotlb_dma_ops;
}"
@@ -2133,6 +2152,9 @@ compile_test() {
#
CODE="
#include <linux/dma-mapping.h>
+#if defined(NV_LINUX_DMA_MAP_OPS_H_PRESENT)
+ #include <linux/dma-map-ops.h>
+#endif
void conftest_dma_map_resource(void) {
dma_map_resource();
}"
@@ -3961,6 +3983,9 @@ compile_test() {
#
CODE="
#include <linux/dma-mapping.h>
+#if defined(NV_LINUX_DMA_MAP_OPS_H_PRESENT)
+ #include <linux/dma-map-ops.h>
+#endif
void conftest_dma_is_direct(void) {
dma_is_direct();
}"
diff --git a/kernel/nvidia-drm/nvidia-drm-gem-user-memory.c b/kernel/nvidia-drm/nvidia-drm-gem-user-memory.c
index 76dedba..92a5192 100644
--- a/kernel/nvidia-drm/nvidia-drm-gem-user-memory.c
+++ b/kernel/nvidia-drm/nvidia-drm-gem-user-memory.c
@@ -20,6 +20,7 @@
* DEALINGS IN THE SOFTWARE.
*/
+#include <linux/version.h>
#include "nvidia-drm-conftest.h"
#if defined(NV_DRM_AVAILABLE)
@@ -47,8 +48,13 @@ static struct sg_table *__nv_drm_gem_user_memory_prime_get_sg_table(
{
struct nv_drm_gem_user_memory *nv_user_memory = to_nv_user_memory(nv_gem);
- return drm_prime_pages_to_sg(nv_user_memory->pages,
- nv_user_memory->pages_count);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
+ return drm_prime_pages_to_sg(nv_gem->nv_dev->dev, nv_user_memory->pages,
+ nv_user_memory->pages_count);
+#else
+ return drm_prime_pages_to_sg(nv_user_memory->pages,
+ nv_user_memory->pages_count);
+#endif
}
static void *__nv_drm_gem_user_memory_prime_vmap(
|
