@@ -114,6 +114,9 @@ struct i2400ms {
wait_queue_head_t bm_wfa_wq;
int bm_wait_result;
size_t bm_ack_size;
+
+ /* Device is any of the iwmc3200 SKUs */
+ unsigned iwmc3200:1;
};
@@ -105,8 +105,9 @@ static const struct i2400m_poke_table i2400ms_pokes[] = {
* error (-ENODEV when it was unable to enable the function).
*/
static
-int i2400ms_enable_function(struct sdio_func *func, unsigned maxtries)
+int i2400ms_enable_function(struct i2400ms *i2400ms, unsigned maxtries)
{
+ struct sdio_func *func = i2400ms->func;
u64 timeout;
int err;
struct device *dev = &func->dev;
@@ -126,7 +127,7 @@ int i2400ms_enable_function(struct sdio_func *func, unsigned maxtries)
* platforms (system hang). We explicitly overwrite
* func->enable_timeout here to work around the issue.
*/
- if (func->device == SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX)
+ if (i2400ms->iwmc3200)
func->enable_timeout = IWMC3200_IOR_TIMEOUT;
err = sdio_enable_func(func);
if (0 == err) {
@@ -176,7 +177,7 @@ int i2400ms_bus_setup(struct i2400m *i2400m)
goto error_set_blk_size;
}
- result = i2400ms_enable_function(func, 1);
+ result = i2400ms_enable_function(i2400ms, 1);
if (result < 0) {
dev_err(dev, "Cannot enable SDIO function: %d\n", result);
goto error_func_enable;
@@ -487,6 +488,15 @@ int i2400ms_probe(struct sdio_func *func,
i2400m->bus_bm_mac_addr_impaired = 1;
i2400m->bus_bm_pokes_table = &i2400ms_pokes[0];
+ switch (func->device) {
+ case SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX:
+ case SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX_2G5:
+ i2400ms->iwmc3200 = 1;
+ break;
+ default:
+ i2400ms->iwmc3200 = 0;
+ }
+
result = i2400m_setup(i2400m, I2400M_BRI_NO_REBOOT);
if (result < 0) {
dev_err(dev, "cannot setup device: %d\n", result);
Different paths of the i2400m SDIO driver need to take care of a few SKU-specific quirks. For the ones that are common to to all the iwmc3200 based devices, introduce i2400ms->iwmc3200 [set in i2400ms_probe()], so it doesn't have to check against the list of iwmc3200 SKU IDs on each quirk site. Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com> --- drivers/net/wimax/i2400m/i2400m-sdio.h | 3 +++ drivers/net/wimax/i2400m/sdio.c | 16 +++++++++++++--- 2 files changed, 16 insertions(+), 3 deletions(-)