← Back to branch summary

~ubuntu-branches/debian/wheezy/linux-2.6/wheezy

« back to all changes in this revision

Viewing changes to arch/arm/mach-l7200/include/mach/entry-macro.S

  • Committer: Bazaar Package Importer
  • Author(s): Ben Hutchings, Ben Hutchings, Aurelien Jarno, Martin Michlmayr
  • Date: 2011-04-06 13:53:30 UTC
  • mfrom: (43.1.5 sid)
  • Revision ID: james.westby@ubuntu.com-20110406135330-wjufxhd0tvn3zx4z
Tags: 2.6.38-3
http://bugs.debian.org/620124
http://bugs.debian.org/620284
http://bugs.debian.org/620204
[ Ben Hutchings ]
* [ppc64] Add to linux-tools package architectures (Closes: #620124)
* [amd64] Save cr4 to mmu_cr4_features at boot time (Closes: #620284)
* appletalk: Fix bugs introduced when removing use of BKL
* ALSA: Fix yet another race in disconnection
* cciss: Fix lost command issue
* ath9k: Fix kernel panic in AR2427
* ses: Avoid kernel panic when lun 0 is not mapped
* PCI/ACPI: Report ASPM support to BIOS if not disabled from command line

[ Aurelien Jarno ]
* rtlwifi: fix build when PCI is not enabled.

[ Martin Michlmayr ]
* rtlwifi: Eliminate udelay calls with too large values (Closes: #620204)

Show diffs side-by-side

added added

removed removed

Lines of Context:
arch/arm/mach-l7200/include/mach/entry-macro.S
1
 
/*
2
 
 * arch/arm/mach-l7200/include/mach/entry-macro.S
3
 
 *
4
 
 * Low-level IRQ helper macros for L7200-based platforms
5
 
 *
6
 
 * This file is licensed under  the terms of the GNU General Public
7
 
 * License version 2. This program is licensed "as is" without any
8
 
 * warranty of any kind, whether express or implied.
9
 
 */
10
 
#include <mach/hardware.h>
11
 
 
12
 
                .equ    irq_base_addr,  IO_BASE_2
13
 
 
14
 
                .macro  disable_fiq
15
 
                .endm
16
 
 
17
 
                .macro  get_irqnr_preamble, base, tmp
18
 
                .endm
19
 
 
20
 
                .macro  arch_ret_to_user, tmp1, tmp2
21
 
                .endm
22
 
 
23
 
                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
24
 
                mov     \irqstat, #irq_base_addr                @ Virt addr IRQ regs
25
 
                add     \irqstat, \irqstat, #0x00001000         @ Status reg
26
 
                ldr     \irqstat, [\irqstat, #0]                @ get interrupts
27
 
                mov     \irqnr, #0
28
 
1001:           tst     \irqstat, #1
29
 
                addeq   \irqnr, \irqnr, #1
30
 
                moveq   \irqstat, \irqstat, lsr #1
31
 
                tsteq   \irqnr, #32
32
 
                beq     1001b
33
 
                teq     \irqnr, #32
34
 
                .endm
35