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[PATCH 1/4] HID: picolcd: fix deferred_io init/cleanup to (un)register_framebuffer ordering
We need to call fb_deferred_io_init() before we register_framebuffer() as otherwise, in case fbcon uses our framebuffer, we will get a BUG() because in picolcd_fb_imageblit() we schedule defio which has not been initialized yet. Note: this BUG() deadlocks ttys. Signed-off-by: Bruno Prémont <bonbons(a)linux-vserv... 28 Jun 2010 17:16
[PATCH 2/4] HID: picolcd: Add minimal palette required by fbcon on 8bpp
Add a minimal palette so fbcon does not try to dereference a NULL point when fb is set to 8bpp. fbcon stores pixels the other way around in bytes for 1bpp than intially implemented, correct this. Signed-off-by: Bruno Prémont <bonbons(a)> --- drivers/hid/hid-picolcd.c | 62 +++++++++++++++++++... 28 Jun 2010 17:16
[PATCH 3/4] HID: picolcd: do not reallocate memory on depth change
Reallocating memory in depth change does not work well if some userspace application has mmapped() the framebuffer as that mapping does not get adjusted (thus application continues to write to old buffer). In addition doing deferred_io_cleanup() and init() inside of set_par() tends to deadlock with fbcon's flashin... 28 Jun 2010 17:16
[Patch 0/4] HID: Fix PicoLCD to allow it to run fbcon and handle unplug while FB in use
Hi Jiri, On Thu, 24 June 2010 Jiri Kosina <jkosina(a)> wrote: On Wed, 23 Jun 2010, Bruno Prémont wrote: Do you think This patch can be applied as-is or should I break it up into 2 or 3 patches (one for the 8bpp NULL-pointer dereference, one for switch between 1bpp and 8bpp and one for the refc... 28 Jun 2010 17:16
[tip:sched/urgent] init, sched: Fix race between init and kthreadd
Commit-ID: b433c3d4549ae74935b585115f076c6fb7bc48fe Gitweb: Author: Peter Zijlstra <peterz(a)> AuthorDate: Mon, 28 Jun 2010 16:51:01 +0200 Committer: Ingo Molnar <mingo(a)> CommitDate: Mon, 28 Jun 2010 18:21:30 +0200 in... 28 Jun 2010 17:16
[PATCH] Expose vendor-specific ACM channel on Nokia 5230
Nokia S60 phones expose two ACM channels. The first is a modem, the second is 'vendor-specific' but is treated as a serial device at the S60 end, so we want to expose it on Linux too. Signed-off-by: Przemo Firszt <przemo(a)> --- drivers/usb/class/cdc-acm.c | 1 + 1 files changed, 1 insertions(+), 0 ... 28 Jun 2010 17:16
[PATCH] x86/apic: do not clear nr_irqs_gsi if no legacy irqs
nr_legacy_irqs is set in probe_nr_irqs_gsi, we should not clear it after that. Otherwise, the result is that MSI irqs will be allocated from the wrong range for the systems without legacy PIC. Signed-off-by: Jacob Pan <jacob.jun.pan(a)> --- arch/x86/kernel/apic/io_apic.c | 4 +--- 1 files chang... 28 Jun 2010 17:16
Add munmap events to perf
On Mon, 2010-06-28 at 19:08 +0100, Eric B Munson wrote: This patch adds a new software event for munmaps. It will allows users to profile changes to address space. munmaps will be tracked with mmaps. Why? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a messag... 30 Jun 2010 07:34
[PATCH] drivers/cdrom: Use pr_<level>
Add pr_fmt Convert printks to pr_<level> Add if (0) and printf argument checking to cdinfo Coalesced consecutive printks to single pr_ Fixed a typo "back ground" to "background" Converted printks without level to pr_info Removed VIOCD_ prefixes and use pr_fmt/pr_<level> Added a missing newline to an OS/400 messa... 28 Jun 2010 16:09
Ext4: Make file creation time, i_version and i_generation available by xattrs
On Mon, Jun 28, 2010 at 12:04:09PM -0500, Steve French wrote: That sounds better but it hits the fs, vfs and libc and seems like libc is near impossible to get changes into. If you do it properly it's not hard to get changes into libc. Let's do it properly instead of adding hacks like that. Synthetic xatt... 28 Jun 2010 16:09
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