Use MMIO accesses for devices that support it. This also enables
MMIO-only configurations.
Acked-by: Jeff Garzik <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
---
I'm not sure how this got left-out of the 2.4 series. It's been in
2.6 for a while now. FWIW, Red Hat carries this one in their RHEL3
kernels.
drivers/sound/i810_audio.c | 218 +++++++++++++++++++++++++++------------------
1 files changed, 131 insertions(+), 87 deletions(-)
diff --git a/drivers/sound/i810_audio.c b/drivers/sound/i810_audio.c
--- a/drivers/sound/i810_audio.c
+++ b/drivers/sound/i810_audio.c
@@ -458,12 +458,38 @@ struct i810_card {
/* extract register offset from codec struct */
#define IO_REG_OFF(codec) (((struct i810_card *) codec->private_data)->ac97_id_map[codec->id])
-#define GET_CIV(port) MODULOP2(inb((port) + OFF_CIV), SG_LEN)
-#define GET_LVI(port) MODULOP2(inb((port) + OFF_LVI), SG_LEN)
+#define I810_IOREAD(size, type, card, off) \
+({ \
+ type val; \
+ if (card->use_mmio) \
+ val=read##size(card->iobase_mmio+off); \
+ else \
+ val=in##size(card->iobase+off); \
+ val; \
+})
+
+#define I810_IOREADL(card, off) I810_IOREAD(l, u32, card, off)
+#define I810_IOREADW(card, off) I810_IOREAD(w, u16, card, off)
+#define I810_IOREADB(card, off) I810_IOREAD(b, u8, card, off)
+
+#define I810_IOWRITE(size, val, card, off) \
+({ \
+ if (card->use_mmio) \
+ write##size(val, card->iobase_mmio+off); \
+ else \
+ out##size(val, card->iobase+off); \
+})
+
+#define I810_IOWRITEL(val, card, off) I810_IOWRITE(l, val, card, off)
+#define I810_IOWRITEW(val, card, off) I810_IOWRITE(w, val, card, off)
+#define I810_IOWRITEB(val, card, off) I810_IOWRITE(b, val, card, off)
+
+#define GET_CIV(card, port) MODULOP2(I810_IOREADB((card), (port) + OFF_CIV), SG_LEN)
+#define GET_LVI(card, port) MODULOP2(I810_IOREADB((card), (port) + OFF_LVI), SG_LEN)
/* set LVI from CIV */
-#define CIV_TO_LVI(port, off) \
- outb(MODULOP2(GET_CIV((port)) + (off), SG_LEN), (port) + OFF_LVI)
+#define CIV_TO_LVI(card, port, off) \
+ I810_IOWRITEB(MODULOP2(GET_CIV((card), (port)) + (off), SG_LEN), (card), (port) + OFF_LVI)
static struct i810_card *devs = NULL;
@@ -722,9 +748,9 @@ static inline unsigned i810_get_dma_addr
return 0;
if (rec)
- port = state->card->iobase + dmabuf->read_channel->port;
+ port = dmabuf->read_channel->port;
else
- port = state->card->iobase + dmabuf->write_channel->port;
+ port = dmabuf->write_channel->port;
if(state->card->pci_id == PCI_DEVICE_ID_SI_7012) {
port_picb = port + OFF_SR;
@@ -733,8 +759,8 @@ static inline unsigned i810_get_dma_addr
port_picb = port + OFF_PICB;
do {
- civ = GET_CIV(port);
- offset = inw(port_picb);
+ civ = GET_CIV(state->card, port);
+ offset = I810_IOREADW(state->card, port_picb);
/* Must have a delay here! */
if(offset == 0)
udelay(1);
@@ -753,7 +779,7 @@ static inline unsigned i810_get_dma_addr
* that we won't have to worry about the chip still being
* out of sync with reality ;-)
*/
- } while (civ != GET_CIV(port) || offset != inw(port_picb));
+ } while (civ != GET_CIV(state->card, port) || offset != I810_IOREADW(state->card, port_picb));
return (((civ + 1) * dmabuf->fragsize - (bytes * offset))
% dmabuf->dmasize);
@@ -766,15 +792,15 @@ static inline void __stop_adc(struct i81
struct i810_card *card = state->card;
dmabuf->enable &= ~ADC_RUNNING;
- outb(0, card->iobase + PI_CR);
+ I810_IOWRITEB(0, card, PI_CR);
// wait for the card to acknowledge shutdown
- while( inb(card->iobase + PI_CR) != 0 ) ;
+ while( I810_IOREADB(card, PI_CR) != 0 ) ;
// now clear any latent interrupt bits (like the halt bit)
if(card->pci_id == PCI_DEVICE_ID_SI_7012)
- outb( inb(card->iobase + PI_PICB), card->iobase + PI_PICB );
+ I810_IOWRITEB( I810_IOREADB(card, PI_PICB), card, PI_PICB );
else
- outb( inb(card->iobase + PI_SR), card->iobase + PI_SR );
- outl( inl(card->iobase + GLOB_STA) & INT_PI, card->iobase + GLOB_STA);
+ I810_IOWRITEB( I810_IOREADB(card, PI_SR), card, PI_SR );
+ I810_IOWRITEL( I810_IOREADL(card, GLOB_STA) & INT_PI, card, GLOB_STA);
}
static void stop_adc(struct i810_state *state)
@@ -795,7 +821,7 @@ static inline void __start_adc(struct i8
(dmabuf->trigger & PCM_ENABLE_INPUT)) {
dmabuf->enable |= ADC_RUNNING;
// Interrupt enable, LVI enable, DMA enable
- outb(0x10 | 0x04 | 0x01, state->card->iobase + PI_CR);
+ I810_IOWRITEB(0x10 | 0x04 | 0x01, state->card, PI_CR);
}
}
@@ -816,15 +842,15 @@ static inline void __stop_dac(struct i81
struct i810_card *card = state->card;
dmabuf->enable &= ~DAC_RUNNING;
- outb(0, card->iobase + PO_CR);
+ I810_IOWRITEB(0, card, PO_CR);
// wait for the card to acknowledge shutdown
- while( inb(card->iobase + PO_CR) != 0 ) ;
+ while( I810_IOREADB(card, PO_CR) != 0 ) ;
// now clear any latent interrupt bits (like the halt bit)
if(card->pci_id == PCI_DEVICE_ID_SI_7012)
- outb( inb(card->iobase + PO_PICB), card->iobase + PO_PICB );
+ I810_IOWRITEB( I810_IOREADB(card, PO_PICB), card, PO_PICB );
else
- outb( inb(card->iobase + PO_SR), card->iobase + PO_SR );
- outl( inl(card->iobase + GLOB_STA) & INT_PO, card->iobase + GLOB_STA);
+ I810_IOWRITEB( I810_IOREADB(card, PO_SR), card, PO_SR );
+ I810_IOWRITEL( I810_IOREADL(card, GLOB_STA) & INT_PO, card, GLOB_STA);
}
static void stop_dac(struct i810_state *state)
@@ -845,7 +871,7 @@ static inline void __start_dac(struct i8
(dmabuf->trigger & PCM_ENABLE_OUTPUT)) {
dmabuf->enable |= DAC_RUNNING;
// Interrupt enable, LVI enable, DMA enable
- outb(0x10 | 0x04 | 0x01, state->card->iobase + PO_CR);
+ I810_IOWRITEB(0x10 | 0x04 | 0x01, state->card, PO_CR);
}
}
static void start_dac(struct i810_state *state)
@@ -1008,12 +1034,12 @@ static int prog_dmabuf(struct i810_state
sg++;
}
spin_lock_irqsave(&state->card->lock, flags);
- outb(2, state->card->iobase+c->port+OFF_CR); /* reset DMA machine */
- while( inb(state->card->iobase+c->port+OFF_CR) & 0x02 ) ;
- outl((u32)state->card->chandma +
+ I810_IOWRITEB(2, state->card, c->port+OFF_CR); /* reset DMA machine */
+ while( I810_IOREADB(state->card, c->port+OFF_CR) & 0x02 ) ;
+ I810_IOWRITEL((u32)state->card->chandma +
c->num*sizeof(struct i810_channel),
- state->card->iobase+c->port+OFF_BDBAR);
- CIV_TO_LVI(state->card->iobase+c->port, 0);
+ state->card, c->port+OFF_BDBAR);
+ CIV_TO_LVI(state->card, c->port, 0);
spin_unlock_irqrestore(&state->card->lock, flags);
@@ -1045,14 +1071,13 @@ static void __i810_update_lvi(struct i81
void (*start)(struct i810_state *);
count = dmabuf->count;
- port = state->card->iobase;
if (rec) {
- port += dmabuf->read_channel->port;
+ port = dmabuf->read_channel->port;
trigger = PCM_ENABLE_INPUT;
start = __start_adc;
count = dmabuf->dmasize - count;
} else {
- port += dmabuf->write_channel->port;
+ port = dmabuf->write_channel->port;
trigger = PCM_ENABLE_OUTPUT;
start = __start_dac;
}
@@ -1067,7 +1092,7 @@ static void __i810_update_lvi(struct i81
* if we set our LVI to the last sg segment, then it won't wrap to
* the next sg segment, it won't even get a start. So, instead, when
* we are stopped, we set both the LVI value and also we increment
- * the LVI value to the next sg segment to be played so that when
+ * the CIV value to the next sg segment to be played so that when
* we call start, things will operate properly. Since the CIV can't
* be written to directly for this purpose, we set the LVI to CIV + 1
* temporarily. Once the engine has started we set the LVI to its
@@ -1077,17 +1102,17 @@ static void __i810_update_lvi(struct i81
if (!(dmabuf->trigger & trigger))
return;
- CIV_TO_LVI(port, 1);
+ CIV_TO_LVI(state->card, port, 1);
start(state);
- while (!(inb(port + OFF_CR) & ((1<<4) | (1<<2))))
+ while (!(I810_IOREADB(state->card, port + OFF_CR) & ((1<<4) | (1<<2))))
;
}
/* MASKP2(swptr, fragsize) - 1 is the tail of our transfer */
x = MODULOP2(MASKP2(dmabuf->swptr, fragsize) - 1, dmabuf->dmasize);
x >>= dmabuf->fragshift;
- outb(x, port + OFF_LVI);
+ I810_IOWRITEB(x, state->card, port + OFF_LVI);
}
static void i810_update_lvi(struct i810_state *state, int rec)
@@ -1129,8 +1154,8 @@ static void i810_update_ptr(struct i810_
/* this is normal for the end of a read */
/* only give an error if we went past the */
/* last valid sg entry */
- if (GET_CIV(state->card->iobase + PI_BASE) !=
- GET_LVI(state->card->iobase + PI_BASE)) {
+ if (GET_CIV(state->card, PI_BASE) !=
+ GET_LVI(state->card, PI_BASE)) {
printk(KERN_WARNING "i810_audio: DMA overrun on read\n");
dmabuf->error++;
}
@@ -1154,13 +1179,13 @@ static void i810_update_ptr(struct i810_
/* this is normal for the end of a write */
/* only give an error if we went past the */
/* last valid sg entry */
- if (GET_CIV(state->card->iobase + PO_BASE) !=
- GET_LVI(state->card->iobase + PO_BASE)) {
+ if (GET_CIV(state->card, PO_BASE) !=
+ GET_LVI(state->card, PO_BASE)) {
printk(KERN_WARNING "i810_audio: DMA overrun on write\n");
printk("i810_audio: CIV %d, LVI %d, hwptr %x, "
"count %d\n",
- GET_CIV(state->card->iobase + PO_BASE),
- GET_LVI(state->card->iobase + PO_BASE),
+ GET_CIV(state->card, PO_BASE),
+ GET_LVI(state->card, PO_BASE),
dmabuf->hwptr, dmabuf->count);
dmabuf->error++;
}
@@ -1308,7 +1333,7 @@ static void i810_channel_interrupt(struc
struct i810_state *state = card->states[i];
struct i810_channel *c;
struct dmabuf *dmabuf;
- unsigned long port = card->iobase;
+ unsigned long port;
u16 status;
if(!state)
@@ -1323,12 +1348,12 @@ static void i810_channel_interrupt(struc
} else /* This can occur going from R/W to close */
continue;
- port+=c->port;
+ port = c->port;
if(card->pci_id == PCI_DEVICE_ID_SI_7012)
- status = inw(port + OFF_PICB);
+ status = I810_IOREADW(card, port + OFF_PICB);
else
- status = inw(port + OFF_SR);
+ status = I810_IOREADW(card, port + OFF_SR);
#ifdef DEBUG_INTERRUPTS
printk("NUM %d PORT %X IRQ ( ST%d ", c->num, c->port, status);
@@ -1361,7 +1386,7 @@ static void i810_channel_interrupt(struc
if(dmabuf->enable & ADC_RUNNING)
count = dmabuf->dmasize - count;
if (count >= (int)dmabuf->fragsize) {
- outb(inb(port+OFF_CR) | 1, port+OFF_CR);
+ I810_IOWRITEB(I810_IOREADB(card, port+OFF_CR) | 1, card, port+OFF_CR);
#ifdef DEBUG_INTERRUPTS
printk(" CONTINUE ");
#endif
@@ -1377,9 +1402,9 @@ static void i810_channel_interrupt(struc
}
}
if(card->pci_id == PCI_DEVICE_ID_SI_7012)
- outw(status & DMA_INT_MASK, port + OFF_PICB);
+ I810_IOWRITEW(status & DMA_INT_MASK, card, port + OFF_PICB);
else
- outw(status & DMA_INT_MASK, port + OFF_SR);
+ I810_IOWRITEW(status & DMA_INT_MASK, card, port + OFF_SR);
}
#ifdef DEBUG_INTERRUPTS
printk(")\n");
@@ -1393,7 +1418,7 @@ static irqreturn_t i810_interrupt(int ir
spin_lock(&card->lock);
- status = inl(card->iobase + GLOB_STA);
+ status = I810_IOREADL(card, GLOB_STA);
if(!(status & INT_MASK))
{
@@ -1405,7 +1430,7 @@ static irqreturn_t i810_interrupt(int ir
i810_channel_interrupt(card);
/* clear 'em */
- outl(status & INT_MASK, card->iobase + GLOB_STA);
+ I810_IOWRITEL(status & INT_MASK, card, GLOB_STA);
spin_unlock(&card->lock);
return IRQ_HANDLED;
}
@@ -1803,13 +1828,13 @@ static int i810_ioctl(struct inode *inod
__stop_adc(state);
}
if (c != NULL) {
- outb(2, state->card->iobase+c->port+OFF_CR); /* reset DMA machine */
- while ( inb(state->card->iobase+c->port+OFF_CR) & 2 )
+ I810_IOWRITEB(2, state->card, c->port+OFF_CR); /* reset DMA machine */
+ while ( I810_IOREADB(state->card, c->port+OFF_CR) & 2 )
cpu_relax();
- outl((u32)state->card->chandma +
+ I810_IOWRITEL((u32)state->card->chandma +
c->num*sizeof(struct i810_channel),
- state->card->iobase+c->port+OFF_BDBAR);
- CIV_TO_LVI(state->card->iobase+c->port, 0);
+ state->card, c->port+OFF_BDBAR);
+ CIV_TO_LVI(state->card, c->port, 0);
}
spin_unlock_irqrestore(&state->card->lock, flags);
@@ -1939,7 +1964,7 @@ static int i810_ioctl(struct inode *inod
/* Global Status and Global Control register are now */
/* used to indicate this. */
- i_glob_cnt = inl(state->card->iobase + GLOB_CNT);
+ i_glob_cnt = I810_IOREADL(state->card, GLOB_CNT);
/* Current # of channels enabled */
if ( i_glob_cnt & 0x0100000 )
@@ -1951,14 +1976,14 @@ static int i810_ioctl(struct inode *inod
switch ( val ) {
case 2: /* 2 channels is always supported */
- outl(i_glob_cnt & 0xffcfffff,
- state->card->iobase + GLOB_CNT);
+ I810_IOWRITEL(i_glob_cnt & 0xffcfffff,
+ state->card, GLOB_CNT);
/* Do we need to change mixer settings???? */
break;
case 4: /* Supported on some chipsets, better check first */
if ( state->card->channels >= 4 ) {
- outl((i_glob_cnt & 0xffcfffff) | 0x100000,
- state->card->iobase + GLOB_CNT);
+ I810_IOWRITEL((i_glob_cnt & 0xffcfffff) | 0x100000,
+ state->card, GLOB_CNT);
/* Do we need to change mixer settings??? */
} else {
val = ret;
@@ -1966,8 +1991,8 @@ static int i810_ioctl(struct inode *inod
break;
case 6: /* Supported on some chipsets, better check first */
if ( state->card->channels >= 6 ) {
- outl((i_glob_cnt & 0xffcfffff) | 0x200000,
- state->card->iobase + GLOB_CNT);
+ I810_IOWRITEL((i_glob_cnt & 0xffcfffff) | 0x200000,
+ state->card, GLOB_CNT);
/* Do we need to change mixer settings??? */
} else {
val = ret;
@@ -2496,8 +2521,8 @@ found_virt:
} else {
i810_set_dac_rate(state, 8000);
/* Put the ACLink in 2 channel mode by default */
- i = inl(card->iobase + GLOB_CNT);
- outl(i & 0xffcfffff, card->iobase + GLOB_CNT);
+ i = I810_IOREADL(card, GLOB_CNT);
+ I810_IOWRITEL(i & 0xffcfffff, card, GLOB_CNT);
}
}
@@ -2588,7 +2613,7 @@ static u16 i810_ac97_get_io(struct ac97_
int count = 100;
u16 reg_set = IO_REG_OFF(dev) | (reg&0x7f);
- while(count-- && (inb(card->iobase + CAS) & 1))
+ while(count-- && (I810_IOREADB(card, CAS) & 1))
udelay(1);
return inw(card->ac97base + reg_set);
@@ -2616,7 +2641,7 @@ static void i810_ac97_set_io(struct ac97
int count = 100;
u16 reg_set = IO_REG_OFF(dev) | (reg&0x7f);
- while(count-- && (inb(card->iobase + CAS) & 1))
+ while(count-- && (I810_IOREADB(card, CAS) & 1))
udelay(1);
outw(data, card->ac97base + reg_set);
@@ -2705,7 +2730,7 @@ static /*const*/ struct file_operations
static inline int i810_ac97_exists(struct i810_card *card, int ac97_number)
{
- u32 reg = inl(card->iobase + GLOB_STA);
+ u32 reg = I810_IOREADL(card, GLOB_STA);
switch (ac97_number) {
case 0:
return reg & (1<<8);
@@ -2776,7 +2801,7 @@ static inline int ich_use_mmio(struct i8
static int i810_ac97_power_up_bus(struct i810_card *card)
{
- u32 reg = inl(card->iobase + GLOB_CNT);
+ u32 reg = I810_IOREADL(card, GLOB_CNT);
int i;
int primary_codec_id = 0;
@@ -2788,14 +2813,14 @@ static int i810_ac97_power_up_bus(struct
reg&=~8; /* ACLink on */
/* At this point we deassert AC_RESET # */
- outl(reg , card->iobase + GLOB_CNT);
+ I810_IOWRITEL(reg , card, GLOB_CNT);
/* We must now allow time for the Codec initialisation.
600mS is the specified time */
for(i=0;i<10;i++)
{
- if((inl(card->iobase+GLOB_CNT)&4)==0)
+ if((I810_IOREADL(card, GLOB_CNT)&4)==0)
break;
set_current_state(TASK_UNINTERRUPTIBLE);
@@ -2814,8 +2839,11 @@ static int i810_ac97_power_up_bus(struct
* See if the primary codec comes ready. This must happen
* before we start doing DMA stuff
*/
- /* see i810_ac97_init for the next 7 lines (jsaw) */
- inw(card->ac97base);
+ /* see i810_ac97_init for the next 10 lines (jsaw) */
+ if (card->use_mmio)
+ readw(card->ac97base_mmio);
+ else
+ inw(card->ac97base);
if (ich_use_mmio(card)) {
primary_codec_id = (int) readl(card->iobase_mmio + SDM) & 0x3;
printk(KERN_INFO "i810_audio: Primary codec has ID %d\n",
@@ -2833,7 +2861,10 @@ static int i810_ac97_power_up_bus(struct
else
printk("no response.\n");
}
- inw(card->ac97base);
+ if (card->use_mmio)
+ readw(card->ac97base_mmio);
+ else
+ inw(card->ac97base);
return 1;
}
@@ -2858,15 +2889,15 @@ static int __devinit i810_ac97_init(stru
/* to check.... */
card->channels = 2;
- reg = inl(card->iobase + GLOB_STA);
+ reg = I810_IOREADL(card, GLOB_STA);
if ( reg & 0x0200000 )
card->channels = 6;
else if ( reg & 0x0100000 )
card->channels = 4;
printk(KERN_INFO "i810_audio: Audio Controller supports %d channels.\n", card->channels);
printk(KERN_INFO "i810_audio: Defaulting to base 2 channel mode.\n");
- reg = inl(card->iobase + GLOB_CNT);
- outl(reg & 0xffcfffff, card->iobase + GLOB_CNT);
+ reg = I810_IOREADL(card, GLOB_CNT);
+ I810_IOWRITEL(reg & 0xffcfffff, card, GLOB_CNT);
for (num_ac97 = 0; num_ac97 < NR_AC97; num_ac97++)
card->ac97_codec[num_ac97] = NULL;
@@ -2877,8 +2908,10 @@ static int __devinit i810_ac97_init(stru
for (num_ac97 = 0; num_ac97 < nr_ac97_max; num_ac97++) {
/* codec reset */
printk(KERN_INFO "i810_audio: Resetting connection %d\n", num_ac97);
- if (card->use_mmio) readw(card->ac97base_mmio + 0x80*num_ac97);
- else inw(card->ac97base + 0x80*num_ac97);
+ if (card->use_mmio)
+ readw(card->ac97base_mmio + 0x80*num_ac97);
+ else
+ inw(card->ac97base + 0x80*num_ac97);
/* If we have the SDATA_IN Map Register, as on ICH4, we
do not loop thru all possible codec IDs but thru all
@@ -3081,7 +3114,7 @@ static void __devinit i810_configure_clo
goto config_out;
}
dmabuf->count = dmabuf->dmasize;
- CIV_TO_LVI(card->iobase+dmabuf->write_channel->port, -1);
+ CIV_TO_LVI(card, dmabuf->write_channel->port, -1);
local_irq_save(flags);
start_dac(state);
offset = i810_get_dma_addr(state, 0);
@@ -3125,13 +3158,6 @@ static int __devinit i810_probe(struct p
return -ENODEV;
}
- if( pci_resource_start(pci_dev, 1) == 0)
- {
- /* MMIO only ICH5 .. here be dragons .. */
- printk(KERN_ERR "i810_audio: Pure MMIO interfaces not yet supported.\n");
- return -ENODEV;
- }
-
if ((card = kmalloc(sizeof(struct i810_card), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "i810_audio: out of memory\n");
return -ENOMEM;
@@ -3144,6 +3170,11 @@ static int __devinit i810_probe(struct p
card->ac97base = pci_resource_start (pci_dev, 0);
card->iobase = pci_resource_start (pci_dev, 1);
+ if (!(card->ac97base) || !(card->iobase)) {
+ card->ac97base = 0;
+ card->iobase = 0;
+ }
+
/* if chipset could have mmio capability, check it */
if (card_cap[pci_id->driver_data].flags & CAP_MMIO) {
card->ac97base_mmio_phys = pci_resource_start (pci_dev, 2);
@@ -3158,6 +3189,11 @@ static int __devinit i810_probe(struct p
}
}
+ if (!(card->use_mmio) && (!(card->iobase) || !(card->ac97base))) {
+ printk(KERN_ERR "i810_audio: No I/O resources available.\n");
+ goto out_mem;
+ }
+
card->irq = pci_dev->irq;
card->next = devs;
card->magic = I810_CARD_MAGIC;
@@ -3203,8 +3239,14 @@ static int __devinit i810_probe(struct p
}
/* claim our iospace and irq */
- request_region(card->iobase, 64, card_names[pci_id->driver_data]);
- request_region(card->ac97base, 256, card_names[pci_id->driver_data]);
+ if (!request_region(card->iobase, 64, card_names[pci_id->driver_data])) {
+ printk(KERN_ERR "i810_audio: unable to allocate region %lx\n", card->iobase);
+ goto out_region1;
+ }
+ if (!request_region(card->ac97base, 256, card_names[pci_id->driver_data])) {
+ printk(KERN_ERR "i810_audio: unable to allocate region %lx\n", card->ac97base);
+ goto out_region2;
+ }
if (request_irq(card->irq, &i810_interrupt, SA_SHIRQ,
card_names[pci_id->driver_data], card)) {
@@ -3277,8 +3319,10 @@ out_iospace:
release_mem_region(card->iobase_mmio_phys, 256);
}
out_pio:
- release_region(card->iobase, 64);
release_region(card->ac97base, 256);
+out_region2:
+ release_region(card->iobase, 64);
+out_region1:
pci_free_consistent(pci_dev, sizeof(struct i810_channel)*NR_HW_CH,
card->channel, card->chandma);
out_mem:
--
John W. Linville
[email protected]
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