diff options
author | David Daney <ddaney@caviumnetworks.com> | 2010-01-07 19:05:01 (GMT) |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 11:53:06 (GMT) |
commit | 6568a234363978e1aebb5b7c9840ed87eed20362 (patch) | |
tree | 266c572fabdf75bd4161195c01771d9ec9be33a0 /drivers/staging/octeon/ethernet-mem.c | |
parent | dbb103b243e09475c84df2b8ef17615975593761 (diff) | |
download | linux-fsl-qoriq-6568a234363978e1aebb5b7c9840ed87eed20362.tar.xz |
Staging: Octeon Ethernet: Remove unused code.
Remove unused code, reindent, and join some spilt strings.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
To: gregkh@suse.de
Patchwork: http://patchwork.linux-mips.org/patch/842/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/staging/octeon/ethernet-mem.c')
-rw-r--r-- | drivers/staging/octeon/ethernet-mem.c | 81 |
1 files changed, 24 insertions, 57 deletions
diff --git a/drivers/staging/octeon/ethernet-mem.c b/drivers/staging/octeon/ethernet-mem.c index b595903..7090521 100644 --- a/drivers/staging/octeon/ethernet-mem.c +++ b/drivers/staging/octeon/ethernet-mem.c @@ -26,8 +26,6 @@ **********************************************************************/ #include <linux/kernel.h> #include <linux/netdevice.h> -#include <linux/mii.h> -#include <net/dst.h> #include <asm/octeon/octeon.h> @@ -107,42 +105,17 @@ static int cvm_oct_fill_hw_memory(int pool, int size, int elements) char *memory; int freed = elements; - if (USE_32BIT_SHARED) { - extern uint64_t octeon_reserve32_memory; - - memory = - cvmx_bootmem_alloc_range(elements * size, 128, - octeon_reserve32_memory, - octeon_reserve32_memory + - (CONFIG_CAVIUM_RESERVE32 << 20) - - 1); - if (memory == NULL) - panic("Unable to allocate %u bytes for FPA pool %d\n", - elements * size, pool); - - pr_notice("Memory range %p - %p reserved for " - "hardware\n", memory, - memory + elements * size - 1); - - while (freed) { - cvmx_fpa_free(memory, pool, 0); - memory += size; - freed--; - } - } else { - while (freed) { - /* We need to force alignment to 128 bytes here */ - memory = kmalloc(size + 127, GFP_ATOMIC); - if (unlikely(memory == NULL)) { - pr_warning("Unable to allocate %u bytes for " - "FPA pool %d\n", - elements * size, pool); - break; - } - memory = (char *)(((unsigned long)memory + 127) & -128); - cvmx_fpa_free(memory, pool, 0); - freed--; + while (freed) { + /* We need to force alignment to 128 bytes here */ + memory = kmalloc(size + 127, GFP_ATOMIC); + if (unlikely(memory == NULL)) { + pr_warning("Unable to allocate %u bytes for FPA pool %d\n", + elements * size, pool); + break; } + memory = (char *)(((unsigned long)memory + 127) & -128); + cvmx_fpa_free(memory, pool, 0); + freed--; } return elements - freed; } @@ -156,27 +129,21 @@ static int cvm_oct_fill_hw_memory(int pool, int size, int elements) */ static void cvm_oct_free_hw_memory(int pool, int size, int elements) { - if (USE_32BIT_SHARED) { - pr_warning("Warning: 32 shared memory is not freeable\n"); - } else { - char *memory; - do { - memory = cvmx_fpa_alloc(pool); - if (memory) { - elements--; - kfree(phys_to_virt(cvmx_ptr_to_phys(memory))); - } - } while (memory); + char *memory; + do { + memory = cvmx_fpa_alloc(pool); + if (memory) { + elements--; + kfree(phys_to_virt(cvmx_ptr_to_phys(memory))); + } + } while (memory); - if (elements < 0) - pr_warning("Freeing of pool %u had too many " - "buffers (%d)\n", - pool, elements); - else if (elements > 0) - pr_warning("Warning: Freeing of pool %u is " - "missing %d buffers\n", - pool, elements); - } + if (elements < 0) + pr_warning("Freeing of pool %u had too many buffers (%d)\n", + pool, elements); + else if (elements > 0) + pr_warning("Warning: Freeing of pool %u is missing %d buffers\n", + pool, elements); } int cvm_oct_mem_fill_fpa(int pool, int size, int elements) |