diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-07-18 21:13:20 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-18 21:13:20 +0200 |
| commit | f6dc8ccaab6d8f63cbae1e6c73fe972b26f5376c (patch) | |
| tree | c5643fcdc884a8d0bfc3f1bc28039cab7394e5bc /drivers/net/myri10ge/myri10ge.c | |
| parent | 323ec001c6bb98eeabb5abbdbb8c8055d9496554 (diff) | |
| parent | 5b664cb235e97afbf34db9c4d77f08ebd725335e (diff) | |
Merge branch 'linus' into core/generic-dma-coherent
Conflicts:
kernel/Makefile
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/net/myri10ge/myri10ge.c')
| -rw-r--r-- | drivers/net/myri10ge/myri10ge.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index e0d76c75aea..823bb6d3533 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -529,6 +529,7 @@ static int myri10ge_load_hotplug_firmware(struct myri10ge_priv *mgp, u32 * size) unsigned crc, reread_crc; const struct firmware *fw; struct device *dev = &mgp->pdev->dev; + unsigned char *fw_readback; struct mcp_gen_header *hdr; size_t hdr_offset; int status; @@ -571,9 +572,15 @@ static int myri10ge_load_hotplug_firmware(struct myri10ge_priv *mgp, u32 * size) mb(); readb(mgp->sram); } + fw_readback = vmalloc(fw->size); + if (!fw_readback) { + status = -ENOMEM; + goto abort_with_fw; + } /* corruption checking is good for parity recovery and buggy chipset */ - memcpy_fromio(fw->data, mgp->sram + MYRI10GE_FW_OFFSET, fw->size); - reread_crc = crc32(~0, fw->data, fw->size); + memcpy_fromio(fw_readback, mgp->sram + MYRI10GE_FW_OFFSET, fw->size); + reread_crc = crc32(~0, fw_readback, fw->size); + vfree(fw_readback); if (crc != reread_crc) { dev_err(dev, "CRC failed(fw-len=%u), got 0x%x (expect 0x%x)\n", (unsigned)fw->size, reread_crc, crc); |