diff options
Diffstat (limited to 'linux/i810.h')
| -rw-r--r-- | linux/i810.h | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/linux/i810.h b/linux/i810.h index ed25b2a99..a5152bc0a 100644 --- a/linux/i810.h +++ b/linux/i810.h @@ -62,9 +62,10 @@ #define __HAVE_DMA_IRQ 1 #define __HAVE_DMA_IRQ_BH 1 +#define __HAVE_SHARED_IRQ 1 #define DRIVER_PREINSTALL() do { \ drm_i810_private_t *dev_priv = \ - (drm_i810_private_t *)dev->dev_private; \ + (drm_i810_private_t *)dev->dev_private; \ u16 tmp; \ tmp = I810_READ16( I810REG_HWSTAM ); \ tmp = tmp & 0x6000; \ @@ -80,7 +81,7 @@ #define DRIVER_POSTINSTALL() do { \ drm_i810_private_t *dev_priv = \ - (drm_i810_private_t *)dev->dev_private; \ + (drm_i810_private_t *)dev->dev_private; \ u16 tmp; \ tmp = I810_READ16( I810REG_INT_ENABLE_R ); \ tmp = tmp & 0x6000; \ @@ -90,15 +91,18 @@ #define DRIVER_UNINSTALL() do { \ drm_i810_private_t *dev_priv = \ - (drm_i810_private_t *)dev->dev_private; \ + (drm_i810_private_t *)dev->dev_private; \ u16 tmp; \ - tmp = I810_READ16( I810REG_INT_IDENTITY_R ); \ - tmp = tmp & ~(0x6000); /* Clear all interrupts */ \ - if ( tmp != 0 ) I810_WRITE16( I810REG_INT_IDENTITY_R, tmp ); \ + if ( dev_priv ) { \ + tmp = I810_READ16( I810REG_INT_IDENTITY_R ); \ + tmp = tmp & ~(0x6000); /* Clear all interrupts */ \ + if ( tmp != 0 ) \ + I810_WRITE16( I810REG_INT_IDENTITY_R, tmp ); \ \ - tmp = I810_READ16( I810REG_INT_ENABLE_R ); \ - tmp = tmp & 0x6000; /* Disable all interrupts */ \ - I810_WRITE16( I810REG_INT_ENABLE_R, tmp ); \ + tmp = I810_READ16( I810REG_INT_ENABLE_R ); \ + tmp = tmp & 0x6000; /* Disable all interrupts */ \ + I810_WRITE16( I810REG_INT_ENABLE_R, tmp ); \ + } \ } while (0) /* Buffer customization: |