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wimax/i2400m: correctly identify all iwmc3200-based SKUs

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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>
This commit is contained in:
Inaky Perez-Gonzalez
2009-10-23 17:45:07 -07:00
parent 296bd4bdd0
commit 02eb41ef2a
2 changed files with 16 additions and 3 deletions
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3
drivers/net/wimax/i2400m/i2400m-sdio.h
View File

@@ -114,6 +114,9 @@ struct i2400ms {
wait_queue_head_t bm_wfa_wq; wait_queue_head_t bm_wfa_wq;
int bm_wait_result; int bm_wait_result;
size_t bm_ack_size; size_t bm_ack_size;
/* Device is any of the iwmc3200 SKUs */
unsigned iwmc3200:1;
}; };

16
drivers/net/wimax/i2400m/sdio.c
View File

@@ -105,8 +105,9 @@ static const struct i2400m_poke_table i2400ms_pokes[] = {
* error (-ENODEV when it was unable to enable the function). * error (-ENODEV when it was unable to enable the function).
*/ */
static 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; u64 timeout;
int err; int err;
struct device *dev = &func->dev; 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 * platforms (system hang). We explicitly overwrite
* func->enable_timeout here to work around the issue. * 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; func->enable_timeout = IWMC3200_IOR_TIMEOUT;
err = sdio_enable_func(func); err = sdio_enable_func(func);
if (0 == err) { if (0 == err) {
@@ -176,7 +177,7 @@ int i2400ms_bus_setup(struct i2400m *i2400m)
goto error_set_blk_size; goto error_set_blk_size;
} }
result = i2400ms_enable_function(func, 1); result = i2400ms_enable_function(i2400ms, 1);
if (result < 0) { if (result < 0) {
dev_err(dev, "Cannot enable SDIO function: %d\n", result); dev_err(dev, "Cannot enable SDIO function: %d\n", result);
goto error_func_enable; 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_mac_addr_impaired = 1;
i2400m->bus_bm_pokes_table = &i2400ms_pokes[0]; 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); result = i2400m_setup(i2400m, I2400M_BRI_NO_REBOOT);
if (result < 0) { if (result < 0) {
dev_err(dev, "cannot setup device: %d\n", result); dev_err(dev, "cannot setup device: %d\n", result);