- 23 Aug, 2004 40 commits
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Matt Mackall authored
Kill error_buf madness in ext2 Signed-off-by:
Matt Mackall <mpm@selenic.com> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Matt Mackall authored
Add vprintk call. This lets us directly pass varargs stuff to the console without using vsnprintf to an intermediate buffer. Signed-off-by:
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Matt Mackall authored
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Matt Mackall authored
This moves duplicate BUG, PAGE_BUG, BUG_ON, and WARN_ON code to asm-generic and makes them slightly more consistent. This cleanup is also preparatory work for making BUG and WARN verbosity configurable. Signed-off-by:
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Greg Howard authored
drivers/char/Kconfig Make a config option for the SGI Altix system controller communication driver. drivers/char/Makefile Add an object file target for the SGI Altix system controller communication driver. drivers/char/snsc.c This file implements a driver that allows an application to communicate with the SGI Altix system controller network. Most of the heavy lifting is done in SAL in order to allow Linux run-time applications to share the system controller link(s) with SAL run-time services. drivers/char/snsc.h Macros and data types for the Altix system controller driver (drivers/char/snsc.c). drivers/serial/sn_console.c Modify the SGI Altix console driver to share an interupt with the system controller communication driver. include/asm-ia64/sn/sn_sal.h Provide an interface to the SAL runtime services that allow the kernel or user applications to send/receive arbitary system controller data. Signed-off-by:Greg Howard <ghoward@sgi.com> Signed-off-by:
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Raphael Zimmerer authored
Here's a minimal patch to support the Exar Corp. XR17C158 Octal UART Chip (PCI). Signed-off-by:
Raphael Zimmerer <killekulla@rdrz.de> Signed-off-by:
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Roger Luethi authored
If you win the race with a starting process, you can read its environment. Signed-off-by:
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Andrea Arcangeli authored
A trap gate shouldn't affect the irq status at all, so we don't need to test whether the trapping code had interrupts enabled. Signed-off-by:
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Jan Blunck authored
If the whole directory is read, ext2_readdir() sets the f_pos to a multiple of the page size (because of the conditions of the outer for loop). This sets the wrong f_pos for directory inodes on ext2 partitions with a block size differing from the page size. Signed-off-by:
Jan Blunck <j.blunck@tu-harburg.de> Signed-off-by:
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Jesper Juhl authored
drivers/net/wan/dscc4.c: In function `dscc4_found1': drivers/net/wan/dscc4.c:369: sorry, unimplemented: inlining failed in call to 'dscc4_set_quartz': function body not available drivers/net/wan/dscc4.c:898: sorry, unimplemented: called from here Signed-off-by:
Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by:
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Jesper Juhl authored
This patch fixes the following build error (in 2.6.8-rc2-mm1) when using gcc 3.4.0 drivers/scsi/aic7xxx/aic79xx_osm.c: In function `ahd_linux_dv_transition': drivers/scsi/aic7xxx/aic79xx_osm.c:522: sorry, unimplemented: inlining failed in call to 'ahd_linux_dv_fallback': function body not available drivers/scsi/aic7xxx/aic79xx_osm.c:3070: sorry, unimplemented: called from here drivers/scsi/aic7xxx/aic79xx_osm.c:522: sorry, unimplemented: inlining failed in call to 'ahd_linux_dv_fallback': function body not available drivers/scsi/aic7xxx/aic79xx_osm.c:3093: sorry, unimplemented: called from here drivers/scsi/aic7xxx/aic79xx_osm.c:522: sorry, unimplemented: inlining failed in call to 'ahd_linux_dv_fallback': function body not available drivers/scsi/aic7xxx/aic79xx_osm.c:3144: sorry, unimplemented: called from here drivers/scsi/aic7xxx/aic79xx_osm.c:522: sorry, unimplemented: inlining failed in call to 'ahd_linux_dv_fallback': function body not available drivers/scsi/aic7xxx/aic79xx_osm.c:3257: sorry, unimplemented: called from here drivers/scsi/aic7xxx/aic79xx_osm.c:522: sorry, unimplemented: inlining failed in call to 'ahd_linux_dv_fallback': function body not available drivers/scsi/aic7xxx/aic79xx_osm.c:3288: sorry, unimplemented: called from here drivers/scsi/aic7xxx/aic79xx_osm.c:522: sorry, unimplemented: inlining failed in call to 'ahd_linux_dv_fallback': function body not available drivers/scsi/aic7xxx/aic79xx_osm.c:3317: sorry, unimplemented: called from here It first removes a duplicate forward declaration of ahd_linux_dv_fallback and then moves the function before its first use so inlining can succeed. Signed-off-by:
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Adrian Bunk authored
CC drivers/media/radio/radio-maestro.o drivers/media/radio/radio-maestro.c: In function `maestro_radio_init': drivers/media/radio/radio-maestro.c:273: sorry, unimplemented: inlining failed in call to 'radio_install': function body not available drivers/media/radio/radio-maestro.c:291: sorry, unimplemented: called from here drivers/media/radio/radio-maestro.c:273: sorry, unimplemented: inlining failed in call to 'radio_install': function body not available drivers/media/radio/radio-maestro.c:295: sorry, unimplemented: called from here make[3]: *** [drivers/media/radio/radio-maestro.o] Error 1 Signed-off-by:
Adrian Bunk <bunk@fs.tum.de> Signed-off-by:
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Adrian Bunk authored
CC drivers/char/mxser.o drivers/char/mxser.c: In function `mxser_interrupt': drivers/char/mxser.c:352: sorry, unimplemented: inlining failed in call to 'mxser_receive_chars': function body not available drivers/char/mxser.c:1347: sorry, unimplemented: called from here drivers/char/mxser.c:354: sorry, unimplemented: inlining failed in call to 'mxser_check_modem_status': function body not available drivers/char/mxser.c:1350: sorry, unimplemented: called from here drivers/char/mxser.c:353: sorry, unimplemented: inlining failed in call to 'mxser_transmit_chars': function body not available drivers/char/mxser.c:1355: sorry, unimplemented: called from here make[2]: *** [drivers/char/mxser.o] Error 1 Signed-off-by:
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Adrian Bunk authored
CC drivers/char/istallion.o drivers/char/istallion.c: In function `stli_init': drivers/char/istallion.c:4603: sorry, unimplemented: inlining failed in call to 'stli_getbrdnr': function not considered for inlining drivers/char/istallion.c:4577: sorry, unimplemented: called from here drivers/char/istallion.c: At top level: drivers/char/istallion.c:422: warning: 'istallion_pci_tbl' defined but not used make[2]: *** [drivers/char/istallion.o] Error 1 Signed-off-by:
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Antonino Daplas authored
Took code from James' tree to be hopefully included in the mm tree so it can receive more testing. Signed-off-by:
Antonino Daplas <adaplas@pol.net> Signed-off-by:
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Antonino Daplas authored
Took code from James' tree to be hopefully included in the mm tree so it can receive more testing. Signed-off-by:
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Antonino Daplas authored
Took code from James' tree to be hopefully included in the mm tree so it can receive more testing. Signed-off-by:
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Antonino Daplas authored
This patch was submitted by James Hoover < ch@hpl.hp.com> to James a long time ago (2.5 development) which ports the epson driver to 2.6. Took the code from James tree to be hopefully included in the mm tree so it can get more testing. Signed-off-by:
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Antonino Daplas authored
Although the rivafb advertises its capability as DirectColor, the hardware is actually set in Truecolor (CLUT cannot be altered). This mismatch occasionally produces wrong colors, such as wrong logo colors at 32bpp and gamma utilities (such as xgamma) does not work at all. Changes: 1. Fixes the above problems by setting the hardware to accept changing of the CLUT. 2. Fixes color problems for NV_ARCH_03 (Riva128) 3. Build a private modelist from the EDID (for use by fbcon) 4. Mark several functions/data as __devinit/__initdata 5. Remove unused fields from struct riva_par Signed-off-by:
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Antonino Daplas authored
The patch adds the ability for vesafb to switch the DAC from 6-bit to 8-bit at kernel boot. Besides fixing the failure to draw the 224-color logo, an 8-bit DAC will also provide a wider color range for user applications. Signed-off-by:
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Antonino Daplas authored
This patch adds support for the bold attribute for monochrome framebuffers. This fixes a regression from 2.4 where bold, underline and reverse attributes are supported. Signed-off-by:
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Antonino Daplas authored
If a request for deletion of an entry in the mode database is requested, do it at core fbdev level instead of doing it at the console level. Signed-off-by:
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Antonino Daplas authored
This patch is entirely optional. Its only advantage is reduction of kernel size by ~5-6K. a. Mark modedb as __init. b. Add CONFIG_FB_MODE_HELPERS. Unselecting this will uninclude the code for Generalized Timing Formula and the EDID parser on kernel compilation. These are used only by radeonfb, rivafb and i810fb. Signed-off-by:
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Antonino Daplas authored
This is optional but applying it should enhance fbdev functionality. The patch allows removal of entries to the mode list. This is done by setting the var->activate field to FB_ACTIVATE_INV_MODE. Only modes that are not in use by any of the console or by the current var will be deleted. Signed-off-by:
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Antonino Daplas authored
This patch adds the following: a. convert struct fb_var_screeninfo to struct display and vice versa b. save settings of graphics card to struct display c. save settings of display to struct display as a pointer to a struct fb_videomode d. check var in fb_set_var for modes, and if unique, add them to the mode list. Signed-off-by:
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Antonino Daplas authored
The patch adds support for a mode database in a linked list form. Included in the patch are exportable functions that will: a. convert struct fb_videomode to struct fb_var_screeninfo and vice versa b. search the mode list for matching or best-fit modes c. add/delete entries to the database d. convert a mode array to a mode list e. destroy the entire list d. compare 2 modes Signed-off-by:
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Luca Tettamanti authored
radeonfb, rivafb and i810fb need CONFIG_FB_MODE_HELPERS. Signed-off-by:
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Luca Risolia authored
This avoids compiler errors about undefined "__user" macros when including "videodev.h" in userspace applications. Signed-off-by:
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Guido Guenther authored
Kill riva_chips_info and riva_chips and replace the NV_ARCH_ determination with a less error prone one. We better use the driver_data for something more interesting later. From: "Antonino A. Daplas" <adaplas@hotpop.com> 1. modified patch so it's in -p1 form 2. killed compile warning when CONFIG_FB_RIVA_I2C is not set 3. changed U032 to u32 in riva_get_arch() Signed-of-by:
Guido Guenther <agx@sigxcpu.org> Signed-off-by:
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Antonino Daplas authored
Current algorithm does not choose correct logo type for directcolor < 24 bpp. It chooses logo_224, but this is too deep for bpp < 24. This should fix the problem. Signed-off-by:
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Antonino Daplas authored
1. Fixed cursor corruption if acceleration is enabled 2. Round up fields in var instead of rounding down 3. Set capabilities flags 4. Added myself to the MAINTAINERS file for i810fb 5. Make i810fb depend on X86 but not X86_64 6. Fixed typo in i810_init_monspecs(). Reported by Manuel Lauss <slauss@resi.at>. Signed-off-by:
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Antonino Daplas authored
Do not tap VGA ports if arch is not X86. Signed-off-by:
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Antonino Daplas authored
With David Eger's patch for advertising hardware capabilities to fbcon, only a few drivers so far have been converted to do just that. As a result, scrolling speed of some drivers will not be optimal (SCROLL_REDRAW). The patch adds the correct flags for all drivers (except for matroxfb -leave this to Petr-, and a few drivers that are not ported yet to 2.6). *Majority of changes is FBINFO_FLAG_DEFAULT -> FBINFO_DEFAULT Signed-off-by:
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Antonino Daplas authored
Although the depth can be correctly inferred from bits_per_pixel (if bits_per_pixel == 1), for the sake of consistency, drivers should still set the color fields correctly. True even if the first patch is not applied. (I've combined everything in a single diff since there is only 1 logical change) Signed-off-by:
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Antonino Daplas authored
1. If you remember this thread (HP300 support checked in), one concern was how to support framebuffers with bpp == 8 but color depth < 8 (chunky layout). I suggested to use the fields in var->{red|green|blue} to differentiate between bits_per_pixel and depth. Included is a patch that does that. (The above assumes background/foreground of 0/1. If hardware needs a different value, such as 0 - black, 0xff - white, just indicate TRUECOLOR or DIRECTCOLOR and set info->pseudopalette correctly in xxxfb_setcolreg().) The patch will break the following drivers when in monochrome since they do not set the proper color bitfields. I've included a fix in patch #2. 68328fb bw2fb cirrusfb dnfb macfb stifb tx3912fb 2. Besides the change above, support for the inverse and underline attribute is added in monochrome mode. One should get text which are underlined/reversed if the corresponding attribute is set. 3. Because vt.c uses a 16-color palette, use fbcon_default_cmap if framebuffer can do less than 16 colors. In 4 colors, display will be grayscaled. In 8 colors, display should have the same colors as a 16-color console but will lack brightness/ intensity. 4. Fix monochrome logo drawing. 5. Reduce code of fbcon_putc so it just calls fbcon_putcs. Signed-off-by: -
Antonino Daplas authored
1. Created a database of broken displays and their associated fixes. Original patch from Brian S. Julin <bri@tull.umassp.edu>. Only the monitor manufacturer and model is checked, perhaps we can also check for the serial number? 2. Added an all_null check in edid_checksum since the checksum will also be zero if the entire block is zeroed. Signed-off-by:
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Nicolas Boichat authored
The I2C busses opened by rivafb were deleted immediately after reading the EDID, but they should be kept open, so user-space applications can use them. They are now deleted when the driver is unloaded. Signed-off-by:
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David Eger authored
Very similar to Francois Romieu's fixes for cirrusfb, here we: * Provide meaningful error values from radeonfb_pci_register() * Fix unbalanced pci_enable_device() * Fix unbalanced fb_alloc_cmap() * Fix a failure-case bug where we accidentally memset_io(0, 0, size); * Use pci_request_regions() instead of request_mem_region() Signed-off-by:
David Eger <eger@havoc.gtf.org> Signed-off-by:
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Dave Hansen authored
The following patch removes the individual free area initialization from free_area_init_core(), and puts it in a new function zone_init_free_lists(). It also creates pages_to_bitmap_size(), which is then used in zone_init_free_lists() as well as several times in my free area bitmap resizing patch. First of all, I think it looks nicer this way, but it's also necessary to have this if you want to initialize a zone after system boot, like if a NUMA node was hot-added. In any case, it should be functionally equivalent to the old code. Compiles and boots on x86. I've been running with this for a few weeks, and haven't seen any problems with it yet. Signed-off-by:
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Nick Piggin authored
Use an rwsem to protect the shrinker list instead of a regular semaphore. Modifications to the list are now done under the write lock, shrink_slab takes the read lock, and access to shrinker->nr becomes racy (which is no different to how the page lru scanner is implemented). The shrinker functions become concurrent. Previously, having the slab scanner get preempted or scheduling while holding the semaphore would cause other tasks to skip putting pressure on the slab. Also, make shrink_icache_memory return -1 if it can't do anything in order to hold pressure on this cache and prevent useless looping in shrink_slab. Signed-off-by:
Nick Piggin <nickpiggin@yahoo.com.au> Signed-off-by:
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