]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
ALSA: bebob: fix to processing in big-endian machine for sending cue
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Wed, 8 Apr 2015 16:15:03 +0000 (01:15 +0900)
committerTakashi Iwai <tiwai@suse.de>
Wed, 8 Apr 2015 16:23:10 +0000 (18:23 +0200)
Some M-Audio devices require to receive bootup command just after
powering on, while codes in BeBoB driver doesn't work properly in
big-endian machine because the command should be aligned by
little-endian.

This commit fixes this bug. This fix should go to stable kernel.

Cc: Takayuki Shiroma <t.shiroma.oki@gmail.com>
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/firewire/bebob/bebob_maudio.c

index a422aaa3bb0cb6a7ea2f1e0de3b86380a52bf012..9ee25a63f684269c8fc600b1293b9b4421a7f020 100644 (file)
@@ -96,10 +96,10 @@ int snd_bebob_maudio_load_firmware(struct fw_unit *unit)
        struct fw_device *device = fw_parent_device(unit);
        int err, rcode;
        u64 date;
-       __be32 cues[3] = {
-               MAUDIO_BOOTLOADER_CUE1,
-               MAUDIO_BOOTLOADER_CUE2,
-               MAUDIO_BOOTLOADER_CUE3
+       __le32 cues[3] = {
+               cpu_to_le32(MAUDIO_BOOTLOADER_CUE1),
+               cpu_to_le32(MAUDIO_BOOTLOADER_CUE2),
+               cpu_to_le32(MAUDIO_BOOTLOADER_CUE3)
        };
 
        /* check date of software used to build */