From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 11/12] omap3: Fix booting if package is uninitialized
Date: Wed, 06 Jan 2010 16:20:43 -0800 [thread overview]
Message-ID: <20100107002043.21352.9923.stgit@baageli.muru.com> (raw)
In-Reply-To: <20100107001728.21352.38471.stgit@baageli.muru.com>
Otherwise bringing up new boards can be harder:
Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = c0004000
[00000000] *pgd=00000000
Internal error: Oops: 5 [#1]
last sysfs file:
Modules linked in:
CPU: 0 Not tainted (2.6.33-rc2-00015-g0bc9c93-dirty #37)
PC is at omap_mux_init+0xa4/0x3d8
LR is at omap_mux_init+0x3c/0x3d8
...
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/mux.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index e071b3f..459ef23 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -994,8 +994,10 @@ int __init omap_mux_init(u32 mux_pbase, u32 mux_size,
}
#ifdef CONFIG_OMAP_MUX
- omap_mux_package_fixup(package_subset, superset);
- omap_mux_package_init_balls(package_balls, superset);
+ if (package_subset)
+ omap_mux_package_fixup(package_subset, superset);
+ if (package_balls)
+ omap_mux_package_init_balls(package_balls, superset);
omap_mux_set_cmdline_signals();
omap_mux_set_board_signals(board_mux);
#endif
next prev parent reply other threads:[~2010-01-07 0:20 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-07 0:18 [PATCH 00/12] Omap fixes for 2.6.33-rc3 Tony Lindgren
2010-01-07 0:18 ` [PATCH 01/12] omap: McBSP: Fix possible port lockout Tony Lindgren
[not found] ` <4B4767DE.4070801@ru.mvista.com>
2010-01-10 19:55 ` Janusz Krzysztofik
2010-01-07 0:18 ` [PATCH 02/12] omap: gpio: Simultaneously requested rising and falling edge Tony Lindgren
2010-01-07 0:19 ` [PATCH 03/12] omap: &&/|| confusion in iommu_put() Tony Lindgren
2010-01-07 0:19 ` [PATCH 04/12] omap: Remove uninitialized warning for gpio.c Tony Lindgren
2010-01-07 0:19 ` [PATCH 05/12] omap1: Add 7xx clocks and pin muxes for SPI Tony Lindgren
2010-01-07 9:46 ` Grazvydas Ignotas
2010-01-07 19:15 ` Tony Lindgren
2010-01-09 18:02 ` Cory Maccarrone
2010-01-07 0:19 ` [PATCH 06/12] omap1: Fix compile for omap1_bl.c Tony Lindgren
2010-01-07 0:19 ` [PATCH 07/12] omap2/3: make serial_in_override() address the right uart port Tony Lindgren
2010-01-07 0:20 ` [PATCH 08/12] omap2/3: ZOOM: Correcting key mapping for few keys Tony Lindgren
2010-01-07 0:20 ` [PATCH 09/12] omap3: add missing parentheses Tony Lindgren
2010-01-07 0:20 ` [PATCH 10/12] " Tony Lindgren
2010-01-07 0:20 ` Tony Lindgren [this message]
2010-01-07 0:20 ` [PATCH 12/12] omap3: EVM: Choose OMAP_PACKAGE_CBB Tony Lindgren
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