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authorTakashi Iwai <tiwai@suse.de>2006-11-10 12:08:37 +0100
committerLinus Torvalds <torvalds@woody.osdl.org>2006-11-14 16:04:27 -0800
commit134a11f0c37c043d3ea557ea15b95b084e3cc2c8 (patch)
treec23bfd643913ea2d8cd01b17c1572b9602de7fd5 /sound
parentc387fd85f84b9d89a75596325d8d6a0f730baf64 (diff)
downloadlinux-2.6.34-ux500-134a11f0c37c043d3ea557ea15b95b084e3cc2c8.tar.gz
[PATCH] ALSA: hda-intel - Disable MSI support by default
Disable MSI support on HD-audio driver as default since there are too many broken devices. The module option is changed from disable_msi to enable_msi, too. For turning MSI support on, pass enable_msi=1, instead. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/hda_intel.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 0e292dc4fd8..e35cfd326df 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -55,7 +55,7 @@ static char *model;
static int position_fix;
static int probe_mask = -1;
static int single_cmd;
-static int disable_msi;
+static int enable_msi;
module_param(index, int, 0444);
MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
@@ -69,8 +69,8 @@ module_param(probe_mask, int, 0444);
MODULE_PARM_DESC(probe_mask, "Bitmask to probe codecs (default = -1).");
module_param(single_cmd, bool, 0444);
MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs (for debugging only).");
-module_param(disable_msi, int, 0);
-MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)");
+module_param(enable_msi, int, 0);
+MODULE_PARM_DESC(enable_msi, "Enable Message Signaled Interrupt (MSI)");
/* just for backward compatibility */
@@ -1531,7 +1531,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
chip->pci = pci;
chip->irq = -1;
chip->driver_type = driver_type;
- chip->msi = !disable_msi;
+ chip->msi = enable_msi;
chip->position_fix = position_fix;
chip->single_cmd = single_cmd;