c73cda3495
efi/uga: Use video instead of fb as debug condition
...
All other video drivers use "video" as the debug condition instead of "fb"
so change this in the efi/uga driver to make it consistent with the others.
Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:41:38 +01:00
df5d96de42
efi/uga: Use 64 bit for fb_base
...
We get 64 bit from PCI BAR but then truncate by assigning to 32 bit.
Make sure to check that pointer does not overflow on 32 bit platform.
Closes: 50931
Signed-off-by: Andrei Borzenkov <arvidjaar@gmail.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:40:40 +01:00
a537d65018
efi/uga: Fix PCIe LER when GRUB2 accesses non-enabled MMIO data from VGA
...
A GPU inserted into a PCIe I/O slot disappears during system startup.
The problem centers around GRUB and a specific VGA init function in
efi_uga.c. This causes an LER (Link Error Recorvery) because the MMIO
memory has not been enabled before attempting access.
The fix is to add the same coding used in other VGA drivers, specifically
to add a check to insure that it is indeed a VGA controller. And then
enable the MMIO address space with the specific bits.
Signed-off-by: Mike Travis <mike.travis@hpe.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-04-04 21:48:52 +02:00
4db2250000
* grub-core/gfxmenu/gui_box.c: Updated to work with area status.
...
* grub-core/gfxmenu/gui_canvas.c: Likewise.
* grub-core/gfxmenu/view.c: Likewise.
* grub-core/video/fb/video_fb.c: Introduce new functions:
grub_video_set_area_status, grub_video_get_area_status,
grub_video_set_region, grub_video_get_region.
* grub-core/video/bochs.c: Likewise.
* grub-core/video/capture.c: Likewise.
* grub-core/video/video.c: Likewise.
* grub-core/video/cirrus.c: Likewise.
* grub-core/video/efi_gop.c: Likewise.
* grub-core/video/efi_uga.c: Likewise.
* grub-core/video/emu/sdl.c: Likewise.
* grub-core/video/radeon_fuloong2e.c: Likewise.
* grub-core/video/sis315pro.c: Likewise.
* grub-core/video/sm712.c: Likewise.
* grub-core/video/i386/pc/vbe.c: Likewise.
* grub-core/video/i386/pc/vga.c: Likewise.
* grub-core/video/ieee1275.c: Likewise.
* grub-core/video/i386/coreboot/cbfb.c: Likewise.
* include/grub/video.h: Likewise.
* include/grub/video_fb.h: Likewise.
* include/grub/fbfill.h: Updated render_target structure.
grub_video_rect_t viewport, region, area
int area_offset_x, area_offset_y, area_enabled
* include/grub/gui.h: New helper function
grub_video_bounds_inside_region.
* docs/grub-dev.texi: Added information about new functions.
2013-11-08 15:42:38 +04:00
a8905e8ae8
Several fixes to ieee1275 and big-endian video.
2013-05-02 22:30:20 +02:00
ca3a74469a
Remove nested functions from PCI iterators.
...
* grub-core/bus/pci.c (grub_pci_iterate): Add hook_data argument,
passed to hook. Update all callers to pass appropriate hook data.
* grub-core/bus/emu/pci.c (grub_pci_iterate): Likewise.
* include/grub/pci.h (grub_pci_iteratefunc_t): Add data argument.
Remove NESTED_FUNC_ATTR from here and from all users.
(grub_pci_iterate): Update prototype.
* grub-core/bus/cs5536.c (grub_cs5536_find: hook): Make static
instead of nested. Rename to ...
(grub_cs5536_find_iter): ... this.
* grub-core/kern/efi/mm.c (stop_broadcom: find_card): Likewise.
* grub-core/kern/mips/loongson/init.c (init_pci: set_card):
Likewise.
* grub-core/kern/vga_init.c (grub_qemu_init_cirrus: find_card):
Likewise.
* grub-core/video/bochs.c (grub_video_bochs_setup: find_card):
Likewise.
* grub-core/video/cirrus.c (grub_video_cirrus_setup: find_card):
Likewise.
* grub-core/video/efi_uga.c (find_framebuf: find_card): Likewise.
* grub-core/video/radeon_fuloong2e.c
(grub_video_radeon_fuloong2e_setup: find_card): Likewise.
* grub-core/video/sis315pro.c (grub_video_sis315pro_setup:
find_card): Likewise.
* grub-core/video/sm712.c (grub_video_sm712_setup: find_card):
Likewise.
2013-01-13 01:10:41 +00:00
584b2f8a22
Replace grub_target_addr with more appropriate types.
...
* grub-core/commands/efi/fixvideo.c (scan_card): Replace
grub_target_addr with grub_addr.
* grub-core/commands/iorw.c (grub_cmd_read): Replace
grub_target_addr with grub_port.
(grub_cmd_write): Likewise.
* grub-core/commands/memrw.c (grub_cmd_read): Replace
grub_target_addr with grub_addr.
(grub_cmd_write): Likewise.
* grub-core/video/efi_uga.c (find_line_len): Likewise.
2012-02-27 14:13:24 +01:00
e745cf0ca6
Implement automatic module license checking according to new GNU
...
guidelines.
* grub-core/kern/dl.c (grub_dl_check_license): New function.
(grub_dl_load_core): Use grub_dl_check_license.
* include/grub/dl.h (GRUB_MOD_SECTION): New macro.
(GRUB_MOD_LICENSE): Likewise.
(GRUB_MOD_DUAL_LICENSE): Likewise.
All modules updated.
2011-04-11 23:01:51 +02:00
54ac3cd189
* grub-core/video/efi_gop.c: Fix over-80-chars line.
...
* grub-core/video/efi_uga.c: Likewise.
2010-09-13 20:10:41 +02:00
297f0c2b6e
merge with mainline
2010-07-13 00:43:28 +05:30
8c41176882
automake commit without merge history
2010-05-06 11:34:04 +05:30
Peter Jones