wimax/i2400m: Allow bus-specific driver to specify retry count

The code that sets up the i2400m (firmware load and general driver
setup after it) includes a couple of retry loops.

The SDIO device sometimes can get in more complicated corners than the
USB one (due to its interaction with other SDIO functions), that
require trying a few more times.

To solve that, without having a failing USB device taking longer to be
considered dead, allow the retry counts to be specified by the
bus-specific driver, which the general driver takes as a parameter.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/wimax/i2400m/sdio.c b/drivers/net/wimax/i2400m/sdio.c
index d6fac5ccf938..afde89770044 100644
--- a/drivers/net/wimax/i2400m/sdio.c
+++ b/drivers/net/wimax/i2400m/sdio.c
@@ -418,6 +418,9 @@ int i2400ms_probe(struct sdio_func *func,
         i2400m->bus_dev_stop = i2400ms_bus_dev_stop;
         i2400m->bus_tx_kick = i2400ms_bus_tx_kick;
         i2400m->bus_reset = i2400ms_bus_reset;
+        /* The iwmc3200-wimax sometimes requires the driver to try
+         * hard when we paint it into a corner. */
+        i2400m->bus_bm_retries = I3200_BOOT_RETRIES;
         i2400m->bus_bm_cmd_send = i2400ms_bus_bm_cmd_send;
         i2400m->bus_bm_wait_for_ack = i2400ms_bus_bm_wait_for_ack;
         i2400m->bus_fw_names = i2400ms_bus_fw_names;