diff options
Diffstat (limited to 'sound/isa/gus/gus_io.c')
-rw-r--r-- | sound/isa/gus/gus_io.c | 65 |
1 files changed, 14 insertions, 51 deletions
diff --git a/sound/isa/gus/gus_io.c b/sound/isa/gus/gus_io.c index f167eb8d516b..3e6f35084f26 100644 --- a/sound/isa/gus/gus_io.c +++ b/sound/isa/gus/gus_io.c @@ -177,55 +177,36 @@ unsigned int snd_gf1_read_addr(struct snd_gus_card * gus, void snd_gf1_i_ctrl_stop(struct snd_gus_card * gus, unsigned char reg) { - unsigned long flags; - - spin_lock_irqsave(&gus->reg_lock, flags); + guard(spinlock_irqsave)(&gus->reg_lock); __snd_gf1_ctrl_stop(gus, reg); - spin_unlock_irqrestore(&gus->reg_lock, flags); } void snd_gf1_i_write8(struct snd_gus_card * gus, unsigned char reg, unsigned char data) { - unsigned long flags; - - spin_lock_irqsave(&gus->reg_lock, flags); + guard(spinlock_irqsave)(&gus->reg_lock); __snd_gf1_write8(gus, reg, data); - spin_unlock_irqrestore(&gus->reg_lock, flags); } unsigned char snd_gf1_i_look8(struct snd_gus_card * gus, unsigned char reg) { - unsigned long flags; - unsigned char res; - - spin_lock_irqsave(&gus->reg_lock, flags); - res = __snd_gf1_look8(gus, reg); - spin_unlock_irqrestore(&gus->reg_lock, flags); - return res; + guard(spinlock_irqsave)(&gus->reg_lock); + return __snd_gf1_look8(gus, reg); } void snd_gf1_i_write16(struct snd_gus_card * gus, unsigned char reg, unsigned int data) { - unsigned long flags; - - spin_lock_irqsave(&gus->reg_lock, flags); + guard(spinlock_irqsave)(&gus->reg_lock); __snd_gf1_write16(gus, reg, data); - spin_unlock_irqrestore(&gus->reg_lock, flags); } unsigned short snd_gf1_i_look16(struct snd_gus_card * gus, unsigned char reg) { - unsigned long flags; - unsigned short res; - - spin_lock_irqsave(&gus->reg_lock, flags); - res = __snd_gf1_look16(gus, reg); - spin_unlock_irqrestore(&gus->reg_lock, flags); - return res; + guard(spinlock_irqsave)(&gus->reg_lock); + return __snd_gf1_look16(gus, reg); } void snd_gf1_dram_addr(struct snd_gus_card * gus, unsigned int addr) @@ -242,9 +223,7 @@ void snd_gf1_dram_addr(struct snd_gus_card * gus, unsigned int addr) void snd_gf1_poke(struct snd_gus_card * gus, unsigned int addr, unsigned char data) { - unsigned long flags; - - spin_lock_irqsave(&gus->reg_lock, flags); + guard(spinlock_irqsave)(&gus->reg_lock); outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel); mb(); outw((unsigned short) addr, gus->gf1.reg_data16); @@ -254,15 +233,11 @@ void snd_gf1_poke(struct snd_gus_card * gus, unsigned int addr, unsigned char da outb((unsigned char) (addr >> 16), gus->gf1.reg_data8); mb(); outb(data, gus->gf1.reg_dram); - spin_unlock_irqrestore(&gus->reg_lock, flags); } unsigned char snd_gf1_peek(struct snd_gus_card * gus, unsigned int addr) { - unsigned long flags; - unsigned char res; - - spin_lock_irqsave(&gus->reg_lock, flags); + guard(spinlock_irqsave)(&gus->reg_lock); outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel); mb(); outw((unsigned short) addr, gus->gf1.reg_data16); @@ -271,20 +246,16 @@ unsigned char snd_gf1_peek(struct snd_gus_card * gus, unsigned int addr) mb(); outb((unsigned char) (addr >> 16), gus->gf1.reg_data8); mb(); - res = inb(gus->gf1.reg_dram); - spin_unlock_irqrestore(&gus->reg_lock, flags); - return res; + return inb(gus->gf1.reg_dram); } #if 0 void snd_gf1_pokew(struct snd_gus_card * gus, unsigned int addr, unsigned short data) { - unsigned long flags; - if (!gus->interwave) dev_dbg(gus->card->dev, "%s - GF1!!!\n", __func__); - spin_lock_irqsave(&gus->reg_lock, flags); + guard(spinlock_irqsave)(&gus->reg_lock); outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel); mb(); outw((unsigned short) addr, gus->gf1.reg_data16); @@ -296,17 +267,13 @@ void snd_gf1_pokew(struct snd_gus_card * gus, unsigned int addr, unsigned short outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel); mb(); outw(data, gus->gf1.reg_data16); - spin_unlock_irqrestore(&gus->reg_lock, flags); } unsigned short snd_gf1_peekw(struct snd_gus_card * gus, unsigned int addr) { - unsigned long flags; - unsigned short res; - if (!gus->interwave) dev_dbg(gus->card->dev, "%s - GF1!!!\n", __func__); - spin_lock_irqsave(&gus->reg_lock, flags); + guard(spinlock_irqsave)(&gus->reg_lock); outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel); mb(); outw((unsigned short) addr, gus->gf1.reg_data16); @@ -317,23 +284,20 @@ unsigned short snd_gf1_peekw(struct snd_gus_card * gus, unsigned int addr) mb(); outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel); mb(); - res = inw(gus->gf1.reg_data16); - spin_unlock_irqrestore(&gus->reg_lock, flags); - return res; + return inw(gus->gf1.reg_data16); } void snd_gf1_dram_setmem(struct snd_gus_card * gus, unsigned int addr, unsigned short value, unsigned int count) { unsigned long port; - unsigned long flags; if (!gus->interwave) dev_dbg(gus->card->dev, "%s - GF1!!!\n", __func__); addr &= ~1; count >>= 1; port = GUSP(gus, GF1DATALOW); - spin_lock_irqsave(&gus->reg_lock, flags); + guard(spinlock_irqsave)(&gus->reg_lock); outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel); mb(); outw((unsigned short) addr, gus->gf1.reg_data16); @@ -345,7 +309,6 @@ void snd_gf1_dram_setmem(struct snd_gus_card * gus, unsigned int addr, outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel); while (count--) outw(value, port); - spin_unlock_irqrestore(&gus->reg_lock, flags); } #endif /* 0 */ |