linux/arch/powerpc/platforms
Stephen Rothwell 88f0178e6e [POWERPC] iSeries: don't printk with HV spinlock held
Printk was observed to hang during module unload due to a limited
window of characters that may be sent to the hypervisor.  The window
only reexpands when we receive an ack from the HV and the spinlock here
prevents us from ever processing that ack.  This fixes it by dropping
the lock before doing the printk, then looping back to the top to
reacquire the lock.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-14 15:50:46 +11:00
..
8xx [POWERPC] 8xx/wrapper: Embedded Planet EP88xC support 2007-10-04 11:02:40 -05:00
40x [POWERPC] 4xx: Replace #includes of asm/of_platform.h with linux/of_platform.h. 2007-11-19 08:13:08 -06:00
44x [POWERPC] 4xx: Replace #includes of asm/of_platform.h with linux/of_platform.h. 2007-11-19 08:13:08 -06:00
52xx [POWERPC] Enable restart support for lite5200 board 2007-10-21 12:43:14 -06:00
82xx [POWERPC] mpc82xx: Add pq2fads board support. 2007-10-04 11:02:47 -05:00
83xx [POWERPC] 83xx: MPC832x RDB - remove spidev stub, use mmc_spi 2007-11-20 15:39:54 -06:00
85xx [POWERPC] 85xx: Killed <asm/mpc85xx.h> 2007-10-11 09:14:31 -05:00
86xx [POWERPC] 85xx/86xx: refactor RSTCR reset code 2007-10-08 08:38:47 -05:00
cell [POWERPC] spufs: Fix context destroy vs /spu readdir race 2007-11-20 16:10:20 +11:00
celleb [POWERPC] Fix build failure when CONFIG_VIRT_CPU_ACCOUNTING is not defined 2007-11-08 14:15:31 +11:00
chrp powerpc: Fix IDE legacy vs. native fixups 2007-12-10 07:39:54 -08:00
embedded6xx [POWERPC] prpmc2800: Enable L2 cache 2007-11-19 15:11:30 +11:00
iseries [POWERPC] iSeries: don't printk with HV spinlock held 2007-12-14 15:50:46 +11:00
maple remove asm/bitops.h includes 2007-10-19 11:53:41 -07:00
pasemi [POWERPC] pasemi: Don't reset mpic at boot 2007-11-19 19:27:17 -06:00
powermac powerpc: Fix IDE legacy vs. native fixups 2007-12-10 07:39:54 -08:00
prep [POWERPC] Split several platforms into their respective Kconfig file 2007-03-22 10:07:32 -05:00
ps3 Update arch/ to use sg helpers 2007-10-22 21:19:59 +02:00
pseries Revert "[POWERPC] Fix RTAS os-term usage on kernel panic" 2007-12-03 09:39:45 +11:00
fsl_uli1575.c [POWERPC] Fix interrupt routing and setup of ULI M1575 on FSL boards 2007-08-17 13:22:16 -05:00
Kconfig typo fixes 2007-10-20 01:34:40 +02:00
Kconfig.cputype [POWERPC] 4xx: Split early debug output and early boot console for 44x 2007-10-19 16:18:18 -05:00
Makefile [POWERPC] Walnut board support 2007-09-07 07:51:24 -05:00