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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-11-15 16:42:07 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-11-15 16:42:07 (GMT) |
| commit | 70231669596fdd76dddfc2a4f53415d3dd84377e (patch) | |
| tree | fead4ba8df3af3461038d1e319cfeefd7c970e78 /drivers/video/sis/sis_main.c | |
| parent | 58e89c274f202d7fd59694b7b74fa676018435a2 (diff) | |
| parent | dce1431cb36338bda1167591689ab1f77ccf8934 (diff) | |
| download | linux-fsl-qoriq-70231669596fdd76dddfc2a4f53415d3dd84377e.tar.xz | |
Merge branch 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6
* 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6:
fsl-diu-fb: drop dead ioctl define
MAINTAINERS: Add an fbdev git tree entry.
OMAP: DSS: Fix documentation regarding 'vram' kernel parameter
OMAP: VRAM: Fix boot-time memory allocation
OMAP: VRAM: improve VRAM error prints
sisfb: limit POST memory test according to PCI resource length
fbdev: sh_mobile_lcdc: use correct number of modes, when using the default
fbdev: sh_mobile_lcdc: use the standard CEA-861 720p timing
fbdev: sh_mobile_hdmi: properly clean up modedb on monitor unplug
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; |