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  1. 03 Jun, 2005 5 commits
    • Deepak Saxena's avatar
      · 17d82fcc
      Deepak Saxena authored 
      [PATCH] ARM: 2700/1: Disable IXP2000 IRQs at bootup

Patch from Deepak Saxena

The IXDP2800 bootloader does not disable IRQs before jumping into
the kernel and this is causing the Grand Unified KGDB to crash
the system when we do an early call to trap_init() and irq handlers
have not yet been registered. This patch disables IRQs before we
jump into the kernel.

Signed-off-by: Deepak Saxena
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      17d82fcc
    • Todd Poynor's avatar
      [PATCH] ARM: 2691/1: PXA27x sleep fixes take 2 · 8775420d
      Todd Poynor authored 
      Patch from Todd Poynor

PXA27x sleep fixes:
* set additional sleep/wakeup registers for Mainstone boards.
* move CKEN=0 to pxa25x-specific code; that value is harmful on pxa27x.
* save/restore additional registers, including some found necessary for
C5 processors and/or newer blob versions.
* enable future support of additional sleep modes for PXA27x (eg,
standby, deep sleep).
* split off cpu-specific sleep processing between pxa27x and pxa25x into
separate files (partly in preparation for additional sleep modes).
Includes fixes from David Burrage.

Signed-off-by: Todd Poynor
Signed-off-by: Nicolas Pitre
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      8775420d
    • Mike Frysinger's avatar
      [PATCH] ARM: 2696/1: remove ';' in ELF_DATA define in asm-arm{,26}/elf.h · 718a30a5
      Mike Frysinger authored 
      Patch from Mike Frysinger

the ELF_DATA define in both arm asm subdirs of linux/include/ contain a
semicolon at the end.  this of course will cause any code that tries to use
ELF_DATA in assignment or comparison to fail.  no other arch has a semicolon
in their ELF_DATA defines.

Signed-off-by: Mike Frysinger
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      718a30a5
    • Albrecht Dreß's avatar
      [PATCH] ARM: 2694/1: [s3c2410/dma] release irq properly to fix kernel oops · 105bb269
      Albrecht Dreß authored 
      Patch from Albrecht Dre

Problem:
When a module requests a DMA channel via the function s3c2410_dma_request(), this function requests the appropriate irq under the name of the client module. When the client module is unloaded, it calls s3c2410_dma_free() which does not free the irq. Consequently, when e.g. running "cat /proc/interrupts", the irq owner points to freed memory, leading to a kernel oops.
File:
linux/arch/arm/mach-s3c2410/dma.c
Fix:
trivial, below

Signed-off-by: Albrecht Dre
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      105bb269
    • Deepak Saxena's avatar
      [PATCH] ARM: 2692/1: Fix compile warnings in include/asm-arm/arch-ixp2000/io.h · 4ab5c01c
      Deepak Saxena authored 
      Patch from Deepak Saxena

This patch fixes the following warnings:
include/asm/arch/io.h: In function `insw':
include/asm/arch/io.h:78: warning: comparison of distinct pointer types
lacks acast
include/asm/arch/io.h:79: warning: comparison of distinct pointer types
lacks acast
include/asm/arch/io.h: In function `outsw':
include/asm/arch/io.h:103: warning: comparison of distinct pointer types
lacks a cast
include/asm/arch/io.h:104: warning: comparison of distinct pointer types
lacks a cast
include/asm/arch/io.h: In function `inw':
include/asm/arch/io.h:127: warning: comparison of distinct pointer types
lacks a cast

Signed-off-by: Deepak Saxena
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      4ab5c01c
  3. 01 Jun, 2005 33 commits
  5. 31 May, 2005 2 commits