aboutsummaryrefslogtreecommitdiff
path: root/drivers/video/igafb.c
AgeCommit message (Collapse)Author
2008-02-06drivers/video: add missing pci_dev_getJulia Lawall
pci_get_device does a pci_dev_get, so pci_dev_put needs to be called in an error case The problem was fixed using the following semantic patch. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @exists@ type T1,T2; identifier E; statement S,S1; expression x1,x2,x3; expression test; int ret != 0; @@ struct pci_dev *E; ... ( E = \(pci_get_slot\|pci_get_device\|pci_get_bus_and_slot\)(...); if (E == NULL) S | if ((E = \(pci_get_slot\|pci_get_device\|pci_get_bus_and_slot\)(...)) == NULL) S ) ... when != pci_dev_put(...,(T1)E,...) when != if (E != NULL) { ... pci_dev_put(...,(T1)E,...); ...} when != x1 = (T1)E when != E = x3; when any ( if (E == NULL) S1 | if (test) + { ( + pci_dev_put(E); return; | + pci_dev_put(E); return ret; ) + } | if (test) { ... when != pci_dev_put(...,(T2)E,...) when != if (E != NULL) { ... pci_dev_put(...,(T2)E,...); ...} when != x2 = (T2)E ( + pci_dev_put(E); return; | + pci_dev_put(E); return ret; ) } ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: "David S. Miller" <davem@davemloft.net> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-20[SPARC]: Fix serial console device detection.David S. Miller
The current scheme works on static interpretation of text names, which is wrong. The output-device setting, for example, must be resolved via an alias or similar to a full path name to the console device. Paths also contain an optional set of 'options', which starts with a colon at the end of the path. The option area is used to specify which of two serial ports ('a' or 'b') the path refers to when a device node drives multiple ports. 'a' is assumed if the option specification is missing. This was caught by the UltraSPARC-T1 simulator. The 'output-device' property was set to 'ttya' and we didn't pick upon the fact that this is an OBP alias set to '/virtual-devices/console'. Instead we saw it as the first serial console device, instead of the hypervisor console. The infrastructure is now there to take advantage of this to resolve the console correctly even in multi-head situations in fbcon too. Thanks to Greg Onufer for the bug report. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-04-26[IGAFB]: Use pci_device_to_OF_node() on sparc.David S. Miller
Also __sparc__ --> CONFIG_SPARC Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-12[PATCH] Video: fb, kzalloc changesJiri Slaby
Use kzalloc instead of kmalloc + memset(0). Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: James Simmons <jsimmons@infradead.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-12[PATCH] remove bogus con_is_present() prototypesAdrian Bunk
Although gcc seems to accept "extern" prototypes after it has seen the "static inline" function, that's not really correct. Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: James Simmons <jsimmons@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2006-12-08[PATCH] igafb: switch to pci_get APIAlan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-18[igafb] Add pci dev table for module auto loading.Ben Collins
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-07-10[PATCH] vt: Remove VT-specific declarations and definitions from tty.hJon Smirl
MAX_NR_CONSOLES, fg_console, want_console and last_console are more of a function of the VT layer than the TTY one. Moving these to vt.h and vt_kern.h allows all of the framebuffer and VT console drivers to remove their dependency on tty.h. [akpm@osdl.org: fix alpha build] Signed-off-by: Jon Smirl <jonsmir@gmail.com> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-25[PATCH] mm: remove VM_LOCKED before remap_pfn_range and drop VM_SHMChristoph Lameter
Remove VM_LOCKED before remap_pfn range from device drivers and get rid of VM_SHM. remap_pfn_range() already sets VM_IO. There is no need to set VM_SHM since it does nothing. VM_LOCKED is of no use since the remap_pfn_range does not place pages on the LRU. The pages are therefore never subject to swap anyways. Remove all the vm_flags settings before calling remap_pfn_range. After removing all the vm_flag settings no use of VM_SHM is left. Drop it. Signed-off-by: Christoph Lameter <clameter@sgi.com> Acked-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-14[PATCH] fbdev: Sanitize ->fb_mmap prototypeChristoph Hellwig
No need for a file argument. If we'd really need it it's in vma->vm_file already. gbefb and sgivwfb used to set vma->vm_file to the file argument, but the kernel alrady did that. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-04-16Linux-2.6.12-rc2Linus Torvalds
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!