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-rw-r--r--sys/dev/agp/agp_ali.c8
-rw-r--r--sys/pci/agp_ali.c8
2 files changed, 8 insertions, 8 deletions
diff --git a/sys/dev/agp/agp_ali.c b/sys/dev/agp/agp_ali.c
index 67debd5..b36db9d 100644
--- a/sys/dev/agp/agp_ali.c
+++ b/sys/dev/agp/agp_ali.c
@@ -129,7 +129,7 @@ agp_ali_attach(device_t dev)
/* Install the gatt. */
attbase = pci_read_config(dev, AGP_ALI_ATTBASE, 4);
pci_write_config(dev, AGP_ALI_ATTBASE, gatt->ag_physical |
- (attbase & 0xff), 4);
+ (attbase & 0xfff), 4);
/* Enable the TLB. */
pci_write_config(dev, AGP_ALI_TLBCTRL, 0x10, 1);
@@ -154,7 +154,7 @@ agp_ali_detach(device_t dev)
/* Put the aperture back the way it started. */
AGP_SET_APERTURE(dev, sc->initial_aperture);
attbase = pci_read_config(dev, AGP_ALI_ATTBASE, 4);
- pci_write_config(dev, AGP_ALI_ATTBASE, attbase & 0xff, 4);
+ pci_write_config(dev, AGP_ALI_ATTBASE, attbase & 0xfff, 4);
agp_free_gatt(sc->gatt);
return 0;
@@ -184,7 +184,7 @@ agp_ali_get_aperture(device_t dev)
* The aperture size is derived from the low bits of attbase.
* I'm not sure this is correct..
*/
- int i = pci_read_config(dev, AGP_ALI_ATTBASE, 4) & 0xff;
+ int i = pci_read_config(dev, AGP_ALI_ATTBASE, 4) & 0xf;
if (i >= agp_ali_table_size)
return 0;
return agp_ali_table[i];
@@ -203,7 +203,7 @@ agp_ali_set_aperture(device_t dev, u_int32_t aperture)
return EINVAL;
attbase = pci_read_config(dev, AGP_ALI_ATTBASE, 4);
- pci_write_config(dev, AGP_ALI_ATTBASE, (attbase & ~0xff) | i, 4);
+ pci_write_config(dev, AGP_ALI_ATTBASE, (attbase & ~0xf) | i, 4);
return 0;
}
diff --git a/sys/pci/agp_ali.c b/sys/pci/agp_ali.c
index 67debd5..b36db9d 100644
--- a/sys/pci/agp_ali.c
+++ b/sys/pci/agp_ali.c
@@ -129,7 +129,7 @@ agp_ali_attach(device_t dev)
/* Install the gatt. */
attbase = pci_read_config(dev, AGP_ALI_ATTBASE, 4);
pci_write_config(dev, AGP_ALI_ATTBASE, gatt->ag_physical |
- (attbase & 0xff), 4);
+ (attbase & 0xfff), 4);
/* Enable the TLB. */
pci_write_config(dev, AGP_ALI_TLBCTRL, 0x10, 1);
@@ -154,7 +154,7 @@ agp_ali_detach(device_t dev)
/* Put the aperture back the way it started. */
AGP_SET_APERTURE(dev, sc->initial_aperture);
attbase = pci_read_config(dev, AGP_ALI_ATTBASE, 4);
- pci_write_config(dev, AGP_ALI_ATTBASE, attbase & 0xff, 4);
+ pci_write_config(dev, AGP_ALI_ATTBASE, attbase & 0xfff, 4);
agp_free_gatt(sc->gatt);
return 0;
@@ -184,7 +184,7 @@ agp_ali_get_aperture(device_t dev)
* The aperture size is derived from the low bits of attbase.
* I'm not sure this is correct..
*/
- int i = pci_read_config(dev, AGP_ALI_ATTBASE, 4) & 0xff;
+ int i = pci_read_config(dev, AGP_ALI_ATTBASE, 4) & 0xf;
if (i >= agp_ali_table_size)
return 0;
return agp_ali_table[i];
@@ -203,7 +203,7 @@ agp_ali_set_aperture(device_t dev, u_int32_t aperture)
return EINVAL;
attbase = pci_read_config(dev, AGP_ALI_ATTBASE, 4);
- pci_write_config(dev, AGP_ALI_ATTBASE, (attbase & ~0xff) | i, 4);
+ pci_write_config(dev, AGP_ALI_ATTBASE, (attbase & ~0xf) | i, 4);
return 0;
}
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