- 26 Apr, 2011 16 commits
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Alan Cox authored
For Moorestown at least we may not have stolen RAM with which to back the initial framebuffer. Allow a GEM backing. At this point we should have all the bits in place needed to make it work once it has been debugged. Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Alan Cox authored
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Alan Cox authored
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Alan Cox authored
This then kills off the old bo_ interfaces Signed-off-by:
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Alan Cox authored
Do a first pass over the cursor code and rework it to use GEM objects for the cursor buffer as we need. Signed-off-by:
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Alan Cox authored
There are two chunks of code we need to do this. The first one is the code to insert and remove the pages from the GART, the second is the code to build page table lists from the GEM object. Surprisingly this latter one doesn't seem to have a nice GEM helper. While we are at it we can begin dismantling the semi redundant struct pg, and finish pruning out the old now unused gtt code as well as the last bits of helper glue from the old driver base. Signed-off-by:
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Alan Cox authored
This puts in place the infrastructure for GEM allocators. Our implementation is fairly simplistic at this point and we don't deal with things like evicting objects from the GART to make space, nor compaction. We extent our gtt_range struct to include a GEM object and that allows GEM to do all the handle management and most of the memory mapping work for us. This patch also doesn't load GEM pages into the GART so the GEM side isn't very useful. Before we can do that a fair bit of work is needed reworking the internal GTT code. Signed-off-by:
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Alan Cox authored
We will will need this for doing a GEM allocator. It should also avoid any crashes with the current code if the stolen area is too small. Signed-off-by:
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Alan Cox authored
Now we can do allocations we need to shuffle the fb resource into the fb so we can one day have multiple frame buffer objects. Signed-off-by:
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Alan Cox authored
At the moment we don't do any page backing for the GTT so only the stolen area pages will actually work. That is fine for our initial framebuffer and a bit of testing but will need resolution (including alternate mmap methods and the like for s/g areas) eventually. Rather than use some of the overcomplex stuff in the DRM we use the existing Linux resource allocators to hand out framebuffers and the like. This also has the nice result that /proc/iomem shows the allocations. Signed-off-by:
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Alan Cox authored
The current bl code checks for backlight types and warns if they are not properly set. Set ours to avoid the warning spew (This one alone is probably 2.6.39 candidate) Signed-off-by:
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Alan Cox authored
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Alan Cox authored
Go through the remaining ioctls and check they make sense Signed-off-by:
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Weiping Pan(潘卫平) authored
replace tranmitted with transmitted. Signed-off-by:
Weiping Pan(潘卫平) <panweiping3@gmail.com> Signed-off-by:
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Stefan Brähler authored
Fix the whitespace and coding style issues in olpc_dcon metioned by checkpatch. Signed-off-by:
Stefan Brähler <Stefan.Braehler@gmail.com> Acked-by:
Andres Salomon <dilinger@queued.net> Signed-off-by:
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Mark Allyn authored
Signed-off-by:
Mark Allyn <mark.a.allyn@intel.com> Signed-off-by:
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- 25 Apr, 2011 24 commits
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Joe Perches authored
Done via perl script: $ cat remove_semi_switch.pl my $match_balanced_parentheses = qr/(\((?:[^\(\)]++|(?-1))*\))/; my $match_balanced_braces = qr/(\{(?:[^\{\}]++|(?-1))*\})/; foreach my $file (@ARGV) { my $f; my $text; my $oldtext; next if ((-d $file)); open($f, '<', $file) or die "$P: Can't open $file for read\n"; $oldtext = do { local($/) ; <$f> }; close($f); next if ($oldtext eq ""); $text = $oldtext; my $count = 0; do { $count = 0; $count += $text =~ s@\b(switch\s*${match_balanced_parentheses}\s*)${match_balanced_braces}\s*;@"$1$3"@egx; } while ($count > 0); if ($text ne $oldtext) { my $newfile = $file; open($f, '>', $newfile) or die "$P: Can't open $newfile for write\n"; print $f $text; close($f); } } $ Signed-off-by:Joe Perches <joe@perches.com> Signed-off-by:
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Joe Perches authored
Done via perl script: $ cat remove_semi_for.pl my $match_balanced_parentheses = qr/(\((?:[^\(\)]++|(?-1))*\))/; my $match_balanced_braces = qr/(\{(?:[^\{\}]++|(?-1))*\})/; foreach my $file (@ARGV) { my $f; my $text; my $oldtext; next if ((-d $file)); open($f, '<', $file) or die "$P: Can't open $file for read\n"; $oldtext = do { local($/) ; <$f> }; close($f); next if ($oldtext eq ""); $text = $oldtext; my $count = 0; do { $count = 0; $count += $text =~ s@\b(for\s*${match_balanced_parentheses}\s*)${match_balanced_braces}\s*;@"$1$3"@egx; } while ($count > 0); if ($text ne $oldtext) { my $newfile = $file; open($f, '>', $newfile) or die "$P: Can't open $newfile for write\n"; print $f $text; close($f); } } $ Signed-off-by: -
Joe Perches authored
Done via perl script: $ cat remove_semi_while.pl my $match_balanced_parentheses = qr/(\((?:[^\(\)]++|(?-1))*\))/; my $match_balanced_braces = qr/(\{(?:[^\{\}]++|(?-1))*\})/; foreach my $file (@ARGV) { my $f; my $text; my $oldtext; next if ((-d $file)); open($f, '<', $file) or die "$P: Can't open $file for read\n"; $oldtext = do { local($/) ; <$f> }; close($f); next if ($oldtext eq ""); $text = $oldtext; my $count = 0; do { $count = 0; $count += $text =~ s@\b(while\s*${match_balanced_parentheses}\s*)${match_balanced_braces}\s*;@"$1$3"@egx; } while ($count > 0); if ($text ne $oldtext) { my $newfile = $file; open($f, '>', $newfile) or die "$P: Can't open $newfile for write\n"; print $f $text; close($f); } } $ One false positive removed. Signed-off-by: -
Joe Perches authored
Done via perl script: $ cat remove_semi_if.pl my $match_balanced_parentheses = qr/(\((?:[^\(\)]++|(?-1))*\))/; my $match_balanced_braces = qr/(\{(?:[^\{\}]++|(?-1))*\})/; foreach my $file (@ARGV) { my $f; my $text; my $oldtext; next if ((-d $file)); open($f, '<', $file) or die "$P: Can't open $file for read\n"; $oldtext = do { local($/) ; <$f> }; close($f); next if ($oldtext eq ""); $text = $oldtext; my $count = 0; do { $count = 0; $count += $text =~ s@\b(if\s*${match_balanced_parentheses}\s*)${match_balanced_braces}\s*;@"$1$3"@egx; } while ($count > 0); if ($text ne $oldtext) { my $newfile = $file; open($f, '>', $newfile) or die "$P: Can't open $newfile for write\n"; print $f $text; close($f); } } $ Signed-off-by: -
git://git.kernel.org/pub/scm/linux/kernel/git/lwfinger/linux-stagingGreg Kroah-Hartman authored
* git://git.kernel.org/pub/scm/linux/kernel/git/lwfinger/linux-staging: staging: rt2860sta and rt2870sta: Remove drivers replaced in net/wireless Signed-off-by:
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Vasiliy Kulikov authored
stli_brdstats is defined as global variable. After de-BKL-ization in the patch b4eda9cb an access to the variable is not serialized anymore. This leads to the race window between the check and the use in stli_getbrdstats(): if (copy_from_user(&stli_brdstats, bp, sizeof(combrd_t))) return -EFAULT; if (stli_brdstats.brd >= STL_MAXBRDS) <<< return -ENODEV; brdp = stli_brds[stli_brdstats.brd]; <<< If one process calls COM_GETBRDSTATS ioctl() with sane .brd, second process calls COM_GETBRDSTATS ioctl() with invalid .brd, and the second process' copy_from_user() executes exactly between the check and stli_brds[] indexation of the first process, then the first process gets contents of memory at *stli_brds[stli_brdstats.brd] address. Also the resulting .nrpanels field may be too big, in this case stli_brdstats.panels array overflows. Signed-off-by:
Vasiliy Kulikov <segoon@openwall.com> Signed-off-by:
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Roland Vossen authored
Driver modules from the staging directory are marked 'tainted' by module.c. Subsequently, tainted modules are denied dynamic debugging. This is unwanted behavior, since staging modules should be able to use the dynamic debugging mechanism. Please merge this also into the staging-linus branch. Signed-off-by:
Roland Vossen <rvossen@broadcom.com> Acked-by:
Jason Baron <jbaron@redhat.com> Signed-off-by:
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Franky Lin authored
dhdsdio_chip_attach and it sub functions are added for si/sb utils removal. It will replace si_attach in following patches. Signed-off-by:
Franky Lin <frankyl@broadcom.com> Signed-off-by:
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Franky Lin authored
bcmchip.h contains chip specific core register base address and address translation macro for core register access. This is introduced for si/sb utils dependence removal in fullmac driver. Signed-off-by:
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Arend van Spriel authored
Source file included bcmotp.h but did not use any declared item from that include file so it can safely be removed. Reviewed-by:
Henry Ptasinski <henryp@broadcom.com> Signed-off-by:
Arend van Spriel <arend@broadcom.com> Signed-off-by:
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Roland Vossen authored
Caused by brcmsmac.ko suppling a 0 value to Mac80211. Mac80211 subsequently divides by this number. Bug only occurred on AMPDU traffic. This is a fix for https://bugzilla.kernel.org/show_bug.cgi?id=32032, titled 'Divide error in minstrel_ht_tx_status followed by hang', reported by Wouter Cloetens. Signed-off-by:
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Roland Vossen authored
Code cleanup. Signed-off-by:
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Roland Vossen authored
Code cleanup. Signed-off-by:
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Stanislav Fomichev authored
- replaced sizeof(struct pci_config_regs) with exact size; removed struct - cleaned up the rest of broadcom PCI specific defines Signed-off-by:
Stanislav Fomichev <kernel@fomichev.me> Signed-off-by:
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Stanislav Fomichev authored
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Stanislav Fomichev authored
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Stanislav Fomichev authored
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Stanislav Fomichev authored
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Naveen Singh authored
The cfg80211 ops for power management were completely broken. If we were asked for to go into power save it was putting device in awake, and when we were asked to become awake we were putting the device into power save... This fixes the powersave operations to do the right thing. Signed-off-by:
Naveen Singh <nsingh@atheros.com> Signed-off-by:
Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by:
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Naveen Singh authored
If a scan operation is pending and in between a disconnect event is received from firmware the scan results never get sent back to cfg80211. This causes a scan failure and yields a device/resource busy state upon retries. If a disconnect event is received and scan is pending return the scan done to the cfg80211 to enable futher scans to be issued. Signed-off-by:
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Naveen Singh authored
The firmware expects the device ID to be added on the data and command packets sent to firmware for AR6003 v2.1.1. Signed-off-by:
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Naveen Singh authored
These commands and event IDs are used by AR6003 v2.1.1. Some events are no longer needed so these are removed now. Signed-off-by:
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Naveen Singh authored
This adds support for AR6003 v2.1.1. Highlights changes for this new hardware are: 1. Host interest area, through which driver communicates with FW has been enhanced to accomodate additional members for proper functioanlity of new HW. 2. The firmware and the board data files are different for AR6003 v2.1.1. The capability to read those file have been added in the driver. 3. Certain parameters like numdevice, firmware mode needs to be programmed for proper functionality of new driver. Signed-off-by:
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Naveen Singh authored
1) ATH6K_CONFIG_HIF_VIRTUAL_SCATTER needs to be ATH6KL_CONFIG_HIF_VIRTUAL_SCATTER in file ar6000_drv.h Signed-off-by:
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