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| author | Paul Mundt <lethal@linux-sh.org> | 2010-11-18 17:35:56 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-11-18 17:35:56 +0900 |
| commit | 0421860a5a75b59a76b7a864a172eb090e3d0785 (patch) | |
| tree | df22f28abfa4c8bb77d650b674a44e0aedc586be /drivers/video/sis/sis_main.c | |
| parent | cf655c36fad7b6488a56f18ab56f7d608ca6552b (diff) | |
| parent | 89ba4d12fca24d373e1b10fce498d68157bafaf0 (diff) | |
| download | op-kernel-dev-0421860a5a75b59a76b7a864a172eb090e3d0785.zip op-kernel-dev-0421860a5a75b59a76b7a864a172eb090e3d0785.tar.gz | |
Merge branch 'rmobile/ag5' into rmobile-latest
Diffstat (limited to 'drivers/video/sis/sis_main.c')
| -rw-r--r-- | drivers/video/sis/sis_main.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c index b52f8e4..3dde12b 100644 --- a/drivers/video/sis/sis_main.c +++ b/drivers/video/sis/sis_main.c @@ -4181,6 +4181,9 @@ static void __devinit sisfb_post_map_vram(struct sis_video_info *ivideo, unsigned int *mapsize, unsigned int min) { + if (*mapsize < (min << 20)) + return; + ivideo->video_vbase = ioremap(ivideo->video_base, (*mapsize)); if(!ivideo->video_vbase) { @@ -4514,7 +4517,7 @@ sisfb_post_sis300(struct pci_dev *pdev) } else { #endif /* Need to map max FB size for finding out about RAM size */ - mapsize = 64 << 20; + mapsize = ivideo->video_size; sisfb_post_map_vram(ivideo, &mapsize, 4); if(ivideo->video_vbase) { @@ -4680,7 +4683,7 @@ sisfb_post_xgi_ramsize(struct sis_video_info *ivideo) orSISIDXREG(SISSR, 0x20, (0x80 | 0x04)); /* Need to map max FB size for finding out about RAM size */ - mapsize = 256 << 20; + mapsize = ivideo->video_size; sisfb_post_map_vram(ivideo, &mapsize, 32); if(!ivideo->video_vbase) { @@ -5936,6 +5939,7 @@ sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } ivideo->video_base = pci_resource_start(pdev, 0); + ivideo->video_size = pci_resource_len(pdev, 0); ivideo->mmio_base = pci_resource_start(pdev, 1); ivideo->mmio_size = pci_resource_len(pdev, 1); ivideo->SiS_Pr.RelIO = pci_resource_start(pdev, 2) + 0x30; |
