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| author | Inaky Perez-Gonzalez <inaky@linux.intel.com> | 2009-10-24 00:48:36 (GMT) |
|---|---|---|
| committer | Inaky Perez-Gonzalez <inaky@linux.intel.com> | 2009-11-03 20:49:39 (GMT) |
| commit | fae92216da87d1c78aa51c4503acb312a47266e9 (patch) | |
| tree | 0df0784e265e6ec55eb0ed5566b8bf99e1dd2ba7 /drivers/net/wimax/i2400m/usb-fw.c | |
| parent | 02eb41ef2a8631022fd90e096c57562dec9e7a9a (diff) | |
| download | linux-fsl-qoriq-fae92216da87d1c78aa51c4503acb312a47266e9.tar.xz | |
wimax/i2400m: don't retry SDIO enable in probe() paths
The iwmc3200 has a quirk where retrying SDIO enable during the probe()
path causes bad interactions with the TOP function controller that
causes a reset storm. The workaround is simply not to retry an SDIO
enable in said path (and still do in the reset / reinitialization
paths).
The driver does so by checking i2400ms->debugfs_dentry to see if it
has been initialized; if not, it is in the probe() path. Document said
fact in i2400ms->debugfs_entry.
Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Diffstat (limited to 'drivers/net/wimax/i2400m/usb-fw.c')
0 files changed, 0 insertions, 0 deletions