drm: merge in Linus mainline

3 files changed, 15 insertions, 12 deletions

diff --git a/sound/core/init.c b/sound/core/init.c
index d9ee27ae9a51..33813f92ab52 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -674,23 +674,24 @@ struct snd_generic_device {
 	snd_card_t *card;
 };
 
-#define get_snd_generic_card(dev)	container_of(to_platform_device(dev), struct snd_generic_device, pdev)->card
+#define get_snd_generic_card(dev)	container_of(dev, struct snd_generic_device, pdev)->card
 
 #define SND_GENERIC_NAME	"snd_generic"
 
 #ifdef CONFIG_PM
-static int snd_generic_suspend(struct device *dev, pm_message_t state);
-static int snd_generic_resume(struct device *dev);
+static int snd_generic_suspend(struct platform_device *dev, pm_message_t state);
+static int snd_generic_resume(struct platform_device *dev);
 #endif
 
 /* initialized in sound.c */
-struct device_driver snd_generic_driver = {
-	.name		= SND_GENERIC_NAME,
-	.bus		= &platform_bus_type,
+struct platform_driver snd_generic_driver = {
 #ifdef CONFIG_PM
 	.suspend	= snd_generic_suspend,
 	.resume		= snd_generic_resume,
 #endif
+	.driver		= {
+		.name	= SND_GENERIC_NAME,
+	},
 };
 
 void snd_generic_device_release(struct device *dev)
@@ -821,7 +822,7 @@ int snd_card_set_pm_callback(snd_card_t *card,
 
 #ifdef CONFIG_SND_GENERIC_DRIVER
 /* suspend/resume callbacks for snd_generic platform device */
-static int snd_generic_suspend(struct device *dev, pm_message_t state)
+static int snd_generic_suspend(struct platform_device *dev, pm_message_t state)
 {
 	snd_card_t *card;
 
@@ -834,7 +835,7 @@ static int snd_generic_suspend(struct device *dev, pm_message_t state)
 	return 0;
 }
 
-static int snd_generic_resume(struct device *dev)
+static int snd_generic_resume(struct platform_device *dev)
 {
 	snd_card_t *card;
 
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 129abab5ce98..e4b8959dd4bb 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -197,6 +197,7 @@ void *snd_malloc_pages(size_t size, gfp_t gfp_flags)
 
 	snd_assert(size > 0, return NULL);
 	snd_assert(gfp_flags != 0, return NULL);
+	gfp_flags |= __GFP_COMP;	/* compound page lets parts be mapped */
 	pg = get_order(size);
 	if ((res = (void *) __get_free_pages(gfp_flags, pg)) != NULL) {
 		mark_pages(virt_to_page(res), pg);
@@ -241,6 +242,7 @@ static void *snd_malloc_dev_pages(struct device *dev, size_t size, dma_addr_t *d
 	snd_assert(dma != NULL, return NULL);
 	pg = get_order(size);
 	gfp_flags = GFP_KERNEL
+		| __GFP_COMP	/* compound page lets parts be mapped */
 		| __GFP_NORETRY /* don't trigger OOM-killer */
 		| __GFP_NOWARN; /* no stack trace print - this call is non-critical */
 	res = dma_alloc_coherent(dev, PAGE_SIZE << pg, dma, gfp_flags);
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 1139dd8ca8eb..6e7cad1e947e 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -32,7 +32,7 @@
 #include <sound/initval.h>
 #include <linux/kmod.h>
 #include <linux/devfs_fs_kernel.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
 
 #define SNDRV_OS_MINORS 256
 
@@ -329,7 +329,7 @@ int __exit snd_minor_info_done(void)
  */
 
 #ifdef CONFIG_SND_GENERIC_DRIVER
-extern struct device_driver snd_generic_driver;
+extern struct platform_driver snd_generic_driver;
 #endif
 
 static int __init alsa_sound_init(void)
@@ -357,7 +357,7 @@ static int __init alsa_sound_init(void)
 	}
 	snd_info_minor_register();
 #ifdef CONFIG_SND_GENERIC_DRIVER
-	driver_register(&snd_generic_driver);
+	platform_driver_register(&snd_generic_driver);
 #endif
 	for (controlnum = 0; controlnum < cards_limit; controlnum++)
 		devfs_mk_cdev(MKDEV(major, controlnum<<5), S_IFCHR | device_mode, "snd/controlC%d", controlnum);
@@ -375,7 +375,7 @@ static void __exit alsa_sound_exit(void)
 		devfs_remove("snd/controlC%d", controlnum);
 
 #ifdef CONFIG_SND_GENERIC_DRIVER
-	driver_unregister(&snd_generic_driver);
+	platform_driver_unregister(&snd_generic_driver);
 #endif
 	snd_info_minor_unregister();
 	snd_info_done();