X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fmyri10ge%2Fmyri10ge.c;h=b3981ed972bf7768b4d90520b8f2dc2fecf3b5f3;hb=407d819cf0fd54c6fc1138a509225696aecafd15;hp=93007d38df570075fe7f9bc3e8db2a7e1ad1ec58;hpb=788c0a53164c05c5ccdb1472474372b72ba74644;p=linux-2.6

diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 93007d38df..b3981ed972 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -76,7 +76,7 @@
 #include "myri10ge_mcp.h"
 #include "myri10ge_mcp_gen_header.h"
 
-#define MYRI10GE_VERSION_STR "1.3.2-1.287"
+#define MYRI10GE_VERSION_STR "1.3.99-1.347"
 
 MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
 MODULE_AUTHOR("Maintainer: help@myri.com");
@@ -556,6 +556,7 @@ 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;
@@ -598,9 +599,15 @@ 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);