diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-11 19:14:04 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-11 19:14:04 (GMT) |
| commit | 01f675029dfdcbd83b451bff4138de0d43752c4a (patch) | |
| tree | 5de2d2da53d138056b2e61b11629ae52d1710289 /drivers/video | |
| parent | 932088b136c3aeace052cc23179f54022ce3f723 (diff) | |
| parent | d801cec70d69d2d4121e133edd5c3237fe0e0078 (diff) | |
| download | linux-01f675029dfdcbd83b451bff4138de0d43752c4a.tar.xz | |
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
radeonfb/aty128fb: Disable broken early resume hook for PowerBooks
hvc_console: Remove tty->low_latency on pseries backends
powerpc: fix linkstation and storcenter compilation breakage
powerpc/4xx: Enable SERIAL_OF support by default for Virtex platforms
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/aty/aty128fb.c | 10 | ||||
| -rw-r--r-- | drivers/video/aty/radeon_pm.c | 10 |
2 files changed, 18 insertions, 2 deletions
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c index 2181ce4..35e8eb0 100644 --- a/drivers/video/aty/aty128fb.c +++ b/drivers/video/aty/aty128fb.c @@ -1853,13 +1853,14 @@ static void aty128_bl_exit(struct backlight_device *bd) * Initialisation */ -#ifdef CONFIG_PPC_PMAC +#ifdef CONFIG_PPC_PMAC__disabled static void aty128_early_resume(void *data) { struct aty128fb_par *par = data; if (try_acquire_console_sem()) return; + pci_restore_state(par->pdev); aty128_do_resume(par->pdev); release_console_sem(); } @@ -1907,7 +1908,14 @@ static int __devinit aty128_init(struct pci_dev *pdev, const struct pci_device_i /* Indicate sleep capability */ if (par->chip_gen == rage_M3) { pmac_call_feature(PMAC_FTR_DEVICE_CAN_WAKE, NULL, 0, 1); +#if 0 /* Disable the early video resume hack for now as it's causing problems, among + * others we now rely on the PCI core restoring the config space for us, which + * isn't the case with that hack, and that code path causes various things to + * be called with interrupts off while they shouldn't. I'm leaving the code in + * as it can be useful for debugging purposes + */ pmac_set_early_video_resume(aty128_early_resume, par); +#endif } /* Find default mode */ diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c index ca5f0dc..81603f8 100644 --- a/drivers/video/aty/radeon_pm.c +++ b/drivers/video/aty/radeon_pm.c @@ -2762,12 +2762,13 @@ int radeonfb_pci_resume(struct pci_dev *pdev) return rc; } -#ifdef CONFIG_PPC_OF +#ifdef CONFIG_PPC_OF__disabled static void radeonfb_early_resume(void *data) { struct radeonfb_info *rinfo = data; rinfo->no_schedule = 1; + pci_restore_state(rinfo->pdev); radeonfb_pci_resume(rinfo->pdev); rinfo->no_schedule = 0; } @@ -2834,7 +2835,14 @@ void radeonfb_pm_init(struct radeonfb_info *rinfo, int dynclk, int ignore_devlis */ if (rinfo->pm_mode != radeon_pm_none) { pmac_call_feature(PMAC_FTR_DEVICE_CAN_WAKE, rinfo->of_node, 0, 1); +#if 0 /* Disable the early video resume hack for now as it's causing problems, among + * others we now rely on the PCI core restoring the config space for us, which + * isn't the case with that hack, and that code path causes various things to + * be called with interrupts off while they shouldn't. I'm leaving the code in + * as it can be useful for debugging purposes + */ pmac_set_early_video_resume(radeonfb_early_resume, rinfo); +#endif } #if 0 |