Johannes Berg
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82a08d0cd7
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iwlwifi: pnvm: don't try to load after failures
If loading the PNVM file failed on the first try during the
interface up, the file is unlikely to show up later, and we
already don't try to reload it if it changes, so just don't
try loading it again and again.
This also fixes some issues where we may try to load it at
resume time, which may not be possible yet.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Fixes: 6972592850 ("iwlwifi: read and parse PNVM file")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20210115130252.5ac6828a0bbe.I7d308358b21d3c0c84b1086999dbc7267f86e219@changeid
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2021-01-25 15:52:56 +02:00 |
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Johannes Berg
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1c58bed4b7
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iwlwifi: pnvm: don't skip everything when not reloading
Even if we don't reload the file from disk, we still need to
trigger the PNVM load flow with the device; fix that.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Fixes: 6972592850 ("iwlwifi: read and parse PNVM file")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20210115130252.85ef56c4ef8c.I3b853ce041a0755d45e448035bef1837995d191b@changeid
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2021-01-25 15:52:51 +02:00 |
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Luca Coelho
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6972592850
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iwlwifi: read and parse PNVM file
The driver looks for a PNVM file that contains FW configuration data
for each different HW combination. The FW requests the data for a
certain SKU_ID and the driver tries to find it in the PNVM file.
Read the file, parse its contents and send it to the trans.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20201008181047.826bc607e57a.I1d93dd6e6651586878db57fac3e7c3f09d742c42@changeid
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2020-10-08 20:15:02 +03:00 |
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Luca Coelho
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b3e4c0f34c
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iwlwifi: move PNVM implementation to common code
The PNVM code is generic and can be used by other opmodes. Move it to
a common file and include it in the relevant opmodes.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20201008181047.232aa310693b.I03a18ffa4162753af38e759d88e27509007c7bca@changeid
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2020-10-08 20:14:58 +03:00 |
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