commit 4f86f120d9d65b3a8f17e48dca1f991d861b5cd7
author Takashi Iwai <tiwai@suse.de> Thu Nov 22 17:18:49 2012 +0100
committer Takashi Iwai <tiwai@suse.de> Thu Nov 22 17:48:11 2012 +0100
tree de69ce66dfbc6b4c0671782c975e7e1817da369a
parent b209c4dfcd960ab176d4746ab7dc442a3edb4575

ALSA: emu10k1: don't update firmware during suspend/resume

Add a flag to suppress the update in emu1010_firmware_thread() during
suspend/resume.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/emu10k1/emu10k1_main.c

diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 1dfb94d..cfd6cf9 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -714,6 +714,8 @@
 		msleep_interruptible(1000);
 		if (kthread_should_stop())
 			break;
+		if (emu->suspend)
+			continue;
 		snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &tmp); /* IRQ Status */
 		snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg); /* OPTIONS: Which cards are attached to the EMU */
 		if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) {