diff options
| author | Divy Le Ray <divy@chelsio.com> | 2007-09-06 00:58:09 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-11 01:51:03 +0200 |
| commit | a5a3b4601bfa3c7671944067d4e4b04bf647e6d9 (patch) | |
| tree | 6dc3b626a855bb85fa724041b2fd4369facdada3 | |
| parent | e100: timer power saving (diff) | |
| download | linux-a5a3b4601bfa3c7671944067d4e4b04bf647e6d9.tar.xz linux-a5a3b4601bfa3c7671944067d4e4b04bf647e6d9.zip | |
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>
| -rw-r--r-- | drivers/net/cxgb3/common.h | 2 | ||||
| -rw-r--r-- | drivers/net/cxgb3/cxgb3_main.c | 9 | ||||
| -rw-r--r-- | drivers/net/cxgb3/t3_hw.c | 20 | ||||
| -rw-r--r-- | drivers/net/cxgb3/version.h | 2 |
4 files changed, 22 insertions, 11 deletions
diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h index 510e93f90b91..ada5e4b89cd8 100644 --- a/drivers/net/cxgb3/common.h +++ b/drivers/net/cxgb3/common.h @@ -690,7 +690,7 @@ int t3_read_flash(struct adapter *adapter, unsigned int addr, unsigned int nwords, u32 *data, int byte_oriented); int t3_load_fw(struct adapter *adapter, const u8 * fw_data, unsigned int size); int t3_get_fw_version(struct adapter *adapter, u32 *vers); -int t3_check_fw_version(struct adapter *adapter); +int t3_check_fw_version(struct adapter *adapter, int *must_load); int t3_init_hw(struct adapter *adapter, u32 fw_params); void mac_prep(struct cmac *mac, struct adapter *adapter, int index); void early_hw_init(struct adapter *adapter, const struct adapter_info *ai); diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index 3ee465dd0b08..8f1d602a883a 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -797,11 +797,12 @@ static int cxgb_up(struct adapter *adap) int must_load; if (!(adap->flags & FULL_INIT_DONE)) { - err = t3_check_fw_version(adap); - if (err == -EINVAL) + err = t3_check_fw_version(adap, &must_load); + if (err == -EINVAL) { err = upgrade_fw(adap); - if (err) - goto out; + if (err && must_load) + goto out; + } err = t3_check_tpsram_version(adap, &must_load); if (err == -EINVAL) { diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c index e958bbe30623..2b49b96a6fdb 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; } diff --git a/drivers/net/cxgb3/version.h b/drivers/net/cxgb3/version.h index eb508bf8022a..ef1c6339c806 100644 --- a/drivers/net/cxgb3/version.h +++ b/drivers/net/cxgb3/version.h @@ -39,6 +39,6 @@ /* Firmware version */ #define FW_VERSION_MAJOR 4 -#define FW_VERSION_MINOR 3 +#define FW_VERSION_MINOR 6 #define FW_VERSION_MICRO 0 #endif /* __CHELSIO_VERSION_H */ |