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| author | Inaky Perez-Gonzalez <inaky@linux.intel.com> | 2009-10-23 17:45:07 -0700 |
|---|---|---|
| committer | Inaky Perez-Gonzalez <inaky@linux.intel.com> | 2009-11-03 12:49:38 -0800 |
| commit | 02eb41ef2a8631022fd90e096c57562dec9e7a9a (patch) | |
| tree | 65280a03f80a15214f715510739bf9a983ecea5b /drivers/net/wimax | |
| parent | 296bd4bdd0a43c5e56ee310bcb9b4722e5d52db8 (diff) | |
| download | kernel_samsung_smdk4412-02eb41ef2a8631022fd90e096c57562dec9e7a9a.zip kernel_samsung_smdk4412-02eb41ef2a8631022fd90e096c57562dec9e7a9a.tar.gz kernel_samsung_smdk4412-02eb41ef2a8631022fd90e096c57562dec9e7a9a.tar.bz2 | |
wimax/i2400m: correctly identify all iwmc3200-based SKUs
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>
Diffstat (limited to 'drivers/net/wimax')
| -rw-r--r-- | drivers/net/wimax/i2400m/i2400m-sdio.h | 3 | ||||
| -rw-r--r-- | drivers/net/wimax/i2400m/sdio.c | 16 |
2 files changed, 16 insertions, 3 deletions
diff --git a/drivers/net/wimax/i2400m/i2400m-sdio.h b/drivers/net/wimax/i2400m/i2400m-sdio.h index 18218a2..fba482c 100644 --- a/drivers/net/wimax/i2400m/i2400m-sdio.h +++ b/drivers/net/wimax/i2400m/i2400m-sdio.h @@ -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; }; diff --git a/drivers/net/wimax/i2400m/sdio.c b/drivers/net/wimax/i2400m/sdio.c index 20ab22e..079f900 100644 --- a/drivers/net/wimax/i2400m/sdio.c +++ b/drivers/net/wimax/i2400m/sdio.c @@ -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); |