diff options
Diffstat (limited to 'patches/backport-adjustments/dma-buf.patch')
-rw-r--r-- | patches/backport-adjustments/dma-buf.patch | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/patches/backport-adjustments/dma-buf.patch b/patches/backport-adjustments/dma-buf.patch deleted file mode 100644 index ed70b699..00000000 --- a/patches/backport-adjustments/dma-buf.patch +++ /dev/null @@ -1,73 +0,0 @@ ---- a/compat/drivers-base-dma-buf.c -+++ b/compat/drivers-base-dma-buf.c -@@ -27,6 +27,10 @@ - #include <linux/dma-buf.h> - #include <linux/anon_inodes.h> - #include <linux/export.h> -+#include <linux/file.h> -+#include <linux/fdtable.h> -+#include <linux/bitops.h> -+#include <linux/sched.h> - #include <linux/debugfs.h> - #include <linux/seq_file.h> - -@@ -179,6 +183,27 @@ struct dma_buf *dma_buf_export_named(voi - } - EXPORT_SYMBOL_GPL(dma_buf_export_named); - -+static void dma_buf_fd_set_flag(int fd, int flags) -+{ -+ struct fdtable *fdt; -+ struct files_struct *files = current->files; -+ -+ spin_lock(&files->file_lock); -+ fdt = files_fdtable(files); -+ if (flags & O_CLOEXEC) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) -+ __set_bit(fd, fdt->close_on_exec); -+#else -+ FD_SET(fd, fdt->close_on_exec); -+#endif -+ else -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) -+ __clear_bit(fd, fdt->close_on_exec); -+#else -+ FD_CLR(fd, fdt->close_on_exec); -+#endif -+ spin_unlock(&files->file_lock); -+} - - /** - * dma_buf_fd - returns a file descriptor for the given dma_buf -@@ -194,9 +219,10 @@ int dma_buf_fd(struct dma_buf *dmabuf, i - if (!dmabuf || !dmabuf->file) - return -EINVAL; - -- fd = get_unused_fd_flags(flags); -+ fd = get_unused_fd(); - if (fd < 0) - return fd; -+ dma_buf_fd_set_flag(fd, flags); - - fd_install(fd, dmabuf->file); - -@@ -727,17 +753,15 @@ static inline void dma_buf_uninit_debugf - } - #endif - --static int __init dma_buf_init(void) -+int __init dma_buf_init(void) - { - mutex_init(&db_list.lock); - INIT_LIST_HEAD(&db_list.head); - dma_buf_init_debugfs(); - return 0; - } --subsys_initcall(dma_buf_init); - --static void __exit dma_buf_deinit(void) -+void __exit dma_buf_deinit(void) - { - dma_buf_uninit_debugfs(); - } --__exitcall(dma_buf_deinit); |