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authorDivy Le Ray <divy@chelsio.com>2007-09-05 15:58:09 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:51:03 -0700
commita5a3b4601bfa3c7671944067d4e4b04bf647e6d9 (patch)
tree6dc3b626a855bb85fa724041b2fd4369facdada3 /drivers/net/cxgb3/t3_hw.c
parent34c6417b7087a4818e7dca2e5d66c3361cee80a1 (diff)
cxgb3 - Firmware update
Update firmware version. Allow the driver to be up and running with older FW image Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/cxgb3/t3_hw.c')
-rw-r--r--drivers/net/cxgb3/t3_hw.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index e958bbe3062..2b49b96a6fd 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -960,16 +960,18 @@ int t3_get_fw_version(struct adapter *adapter, u32 *vers)
/**
* t3_check_fw_version - check if the FW is compatible with this driver
* @adapter: the adapter
- *
+ * @must_load: set to 1 if loading a new FW image is required
+
* Checks if an adapter's FW is compatible with the driver. Returns 0
* if the versions are compatible, a negative error otherwise.
*/
-int t3_check_fw_version(struct adapter *adapter)
+int t3_check_fw_version(struct adapter *adapter, int *must_load)
{
int ret;
u32 vers;
unsigned int type, major, minor;
+ *must_load = 1;
ret = t3_get_fw_version(adapter, &vers);
if (ret)
return ret;
@@ -982,9 +984,17 @@ int t3_check_fw_version(struct adapter *adapter)
minor == FW_VERSION_MINOR)
return 0;
- CH_ERR(adapter, "found wrong FW version(%u.%u), "
- "driver needs version %u.%u\n", major, minor,
- FW_VERSION_MAJOR, FW_VERSION_MINOR);
+ if (major != FW_VERSION_MAJOR)
+ CH_ERR(adapter, "found wrong FW version(%u.%u), "
+ "driver needs version %u.%u\n", major, minor,
+ FW_VERSION_MAJOR, FW_VERSION_MINOR);
+ else {
+ *must_load = 0;
+ CH_WARN(adapter, "found wrong FW minor version(%u.%u), "
+ "driver compiled for version %u.%u\n", major, minor,
+ FW_VERSION_MAJOR, FW_VERSION_MINOR);
+ }
+
return -EINVAL;
}