Several pci_enable_device()s in drivers/sound happen _after_ accessing
PCI resources. I have moved them before the relevant first accesses.
(Untested, but should work.)
Against 2.4.3-ac9.
Ciao, Marcus
Index: es1370.c
===================================================================
RCS file: /build/mm/work/repository/linux-mm/drivers/sound/es1370.c,v
retrieving revision 1.13
diff -u -r1.13 es1370.c
--- es1370.c 2001/04/17 17:26:05 1.13
+++ es1370.c 2001/04/18 16:24:05
@@ -2569,6 +2569,9 @@
mm_segment_t fs;
int i, val;
+ if (pci_enable_device(pcidev))
+ return -1;
+
if (!RSRCISIOREGION(pcidev, 0))
return -1;
if (pcidev->irq == 0)
@@ -2599,8 +2602,6 @@
printk(KERN_ERR "es1370: io ports %#lx-%#lx in use\n", s->io, s->io+ES1370_EXTENT-1);
goto err_region;
}
- if (pci_enable_device(pcidev))
- goto err_irq;
if (request_irq(s->irq, es1370_interrupt, SA_SHIRQ, "es1370", s)) {
printk(KERN_ERR "es1370: irq %u in use\n", s->irq);
goto err_irq;
Index: es1371.c
===================================================================
RCS file: /build/mm/work/repository/linux-mm/drivers/sound/es1371.c,v
retrieving revision 1.7
diff -u -r1.7 es1371.c
--- es1371.c 2001/04/17 17:26:05 1.7
+++ es1371.c 2001/04/18 16:24:20
@@ -2783,6 +2783,9 @@
signed long tmo2;
unsigned int cssr;
+ if (pci_enable_device(pcidev))
+ return -1;
+
if (!RSRCISIOREGION(pcidev, 0))
return -1;
if (pcidev->irq == 0)
@@ -2822,8 +2825,6 @@
printk(KERN_ERR PFX "io ports %#lx-%#lx in use\n", s->io, s->io+ES1371_EXTENT-1);
goto err_region;
}
- if (pci_enable_device(pcidev))
- goto err_irq;
if (request_irq(s->irq, es1371_interrupt, SA_SHIRQ, "es1371", s)) {
printk(KERN_ERR PFX "irq %u in use\n", s->irq);
goto err_irq;
Index: esssolo1.c
===================================================================
RCS file: /build/mm/work/repository/linux-mm/drivers/sound/esssolo1.c,v
retrieving revision 1.7
diff -u -r1.7 esssolo1.c
--- esssolo1.c 2001/04/17 17:26:05 1.7
+++ esssolo1.c 2001/04/18 16:24:35
@@ -2297,6 +2297,8 @@
struct solo1_state *s;
struct pm_dev *pmdev;
+ if (pci_enable_device(pcidev))
+ return -1;
if (!RSRCISIOREGION(pcidev, 0) ||
!RSRCISIOREGION(pcidev, 1) ||
!RSRCISIOREGION(pcidev, 2) ||
@@ -2362,8 +2364,6 @@
printk(KERN_ERR "solo1: irq %u in use\n", s->irq);
goto err_irq;
}
- if (pci_enable_device(pcidev))
- goto err_irq;
printk(KERN_INFO "solo1: joystick port at %#x\n", s->gameport.io+1);
/* register devices */
if ((s->dev_audio = register_sound_dsp(&solo1_audio_fops, -1)) < 0)
Index: maestro.c
===================================================================
RCS file: /build/mm/work/repository/linux-mm/drivers/sound/maestro.c,v
retrieving revision 1.4
diff -u -r1.4 maestro.c
--- maestro.c 2001/04/17 15:49:10 1.4
+++ maestro.c 2001/04/18 16:25:21
@@ -3321,6 +3321,9 @@
/* don't pick up weird modem maestros */
if(((pcidev->class >> 8) & 0xffff) != PCI_CLASS_MULTIMEDIA_AUDIO)
return 0;
+
+ if (pci_enable_device(pcidev))
+ return 0;
iobase = SILLY_PCI_BASE_ADDRESS(pcidev);
@@ -3406,19 +3409,6 @@
}
ess = &card->channels[0];
-
- if (pci_enable_device(pcidev)) {
- printk (KERN_ERR "maestro: pci_enable_device() failed\n");
- for (i = 0; i < NR_DSPS; i++) {
- struct ess_state *s = &card->channels[i];
- if (s->dev_audio != -1)
- unregister_sound_dsp(s->dev_audio);
- }
- release_region(card->iobase, 256);
- unregister_reboot_notifier(&maestro_nb);
- kfree(card);
- return 0;
- }
/*
* Ok card ready. Begin setup proper
Index: sonicvibes.c
===================================================================
RCS file: /build/mm/work/repository/linux-mm/drivers/sound/sonicvibes.c,v
retrieving revision 1.7
diff -u -r1.7 sonicvibes.c
--- sonicvibes.c 2001/04/17 17:26:05 1.7
+++ sonicvibes.c 2001/04/18 16:26:01
@@ -2508,6 +2508,8 @@
char *ddmaname;
unsigned ddmanamelen;
+ if (pci_enable_device(pcidev))
+ return -1;
if (!RSRCISIOREGION(pcidev, RESOURCE_SB) ||
!RSRCISIOREGION(pcidev, RESOURCE_ENH) ||
!RSRCISIOREGION(pcidev, RESOURCE_SYNTH) ||
@@ -2594,8 +2596,6 @@
printk(KERN_ERR "sv: gameport io ports in use\n");
s->gameport.io = s->gameport.size = 0;
}
- if (pci_enable_device(pcidev))
- goto err_irq;
/* initialize codec registers */
outb(0x80, s->ioenh + SV_CODEC_CONTROL); /* assert reset */
udelay(50);
Index: trident.c
===================================================================
RCS file: /build/mm/work/repository/linux-mm/drivers/sound/trident.c,v
retrieving revision 1.11
diff -u -r1.11 trident.c
--- trident.c 2001/04/17 17:26:05 1.11
+++ trident.c 2001/04/18 16:26:18
@@ -3309,6 +3309,9 @@
struct trident_card *card;
u8 revision;
+ if (pci_enable_device(pci_dev))
+ return -ENODEV;
+
if (pci_set_dma_mask(pci_dev, TRIDENT_DMA_MASK)) {
printk(KERN_ERR "trident: architecture does not support"
" 30bit PCI busmaster DMA\n");
@@ -3322,9 +3325,6 @@
iobase);
return -ENODEV;
}
-
- if (pci_enable_device(pci_dev))
- return -ENODEV;
if ((card = kmalloc(sizeof(struct trident_card), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "trident: out of memory\n");
Index: via82cxxx_audio.c
===================================================================
RCS file: /build/mm/work/repository/linux-mm/drivers/sound/via82cxxx_audio.c,v
retrieving revision 1.6
diff -u -r1.6 via82cxxx_audio.c
--- via82cxxx_audio.c 2001/04/17 16:38:46 1.6
+++ via82cxxx_audio.c 2001/04/18 16:26:29
@@ -3020,17 +3020,17 @@
if (printed_version++ == 0)
printk (KERN_INFO "Via 686a audio driver " VIA_VERSION "\n");
+ if (pci_enable_device (pdev)) {
+ rc = -EIO;
+ goto err_out_none;
+ }
+
if (!request_region (pci_resource_start (pdev, 0),
pci_resource_len (pdev, 0),
VIA_MODULE_NAME)) {
printk (KERN_ERR PFX "unable to obtain I/O resources, aborting\n");
rc = -EBUSY;
goto err_out;
- }
-
- if (pci_enable_device (pdev)) {
- rc = -EIO;
- goto err_out_none;
}
card = kmalloc (sizeof (*card), GFP_KERNEL);
Index: emu10k1/main.c
===================================================================
RCS file: /build/mm/work/repository/linux-mm/drivers/sound/emu10k1/main.c,v
retrieving revision 1.3
diff -u -r1.3 main.c
--- emu10k1/main.c 2001/04/17 16:55:42 1.3
+++ emu10k1/main.c 2001/04/18 16:27:07
@@ -613,6 +613,9 @@
struct emu10k1_card *card;
u32 subsysvid;
+ if (pci_enable_device(pci_dev))
+ return -ENODEV;
+
if ((card = kmalloc(sizeof(struct emu10k1_card), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "emu10k1: out of memory\n");
return -ENOMEM;
@@ -621,11 +624,6 @@
if (pci_set_dma_mask(pci_dev, EMU10K1_DMA_MASK)) {
printk(KERN_ERR "emu10k1: architecture does not support 32bit PCI busmaster DMA\n");
- kfree(card);
- return -ENODEV;
- }
-
- if (pci_enable_device(pci_dev)) {
kfree(card);
return -ENODEV;
}
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/