diff options
author | Dave Jones <davej@redhat.com> | 2006-12-12 17:41:41 -0500 |
---|---|---|
committer | Dave Jones <davej@redhat.com> | 2006-12-12 17:41:41 -0500 |
commit | c4366889dda8110247be59ca41fddb82951a8c26 (patch) | |
tree | 705c1a996bed8fd48ce94ff33ec9fd00f9b94875 /arch/sparc/mm/io-unit.c | |
parent | db2fb9db5735cc532fd4fc55e94b9a3c3750378e (diff) | |
parent | e1036502e5263851259d147771226161e5ccc85a (diff) |
Merge ../linus
Conflicts:
drivers/cpufreq/cpufreq.c
Diffstat (limited to 'arch/sparc/mm/io-unit.c')
-rw-r--r-- | arch/sparc/mm/io-unit.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c index 2bb1309003d..4ccda77d08d 100644 --- a/arch/sparc/mm/io-unit.c +++ b/arch/sparc/mm/io-unit.c @@ -22,6 +22,7 @@ #include <asm/cacheflush.h> #include <asm/tlbflush.h> #include <asm/dma.h> +#include <asm/oplib.h> /* #define IOUNIT_DEBUG */ #ifdef IOUNIT_DEBUG @@ -41,9 +42,12 @@ iounit_init(int sbi_node, int io_node, struct sbus_bus *sbus) struct linux_prom_registers iommu_promregs[PROMREG_MAX]; struct resource r; - iounit = kmalloc(sizeof(struct iounit_struct), GFP_ATOMIC); + iounit = kzalloc(sizeof(struct iounit_struct), GFP_ATOMIC); + if (!iounit) { + prom_printf("SUN4D: Cannot alloc iounit, halting.\n"); + prom_halt(); + } - memset(iounit, 0, sizeof(*iounit)); iounit->limit[0] = IOUNIT_BMAP1_START; iounit->limit[1] = IOUNIT_BMAP2_START; iounit->limit[2] = IOUNIT_BMAPM_START; |