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Author	SHA1	Message	Date
Linus Torvalds	1476ff21ab	iwl: fix debug printf format strings The variable 'package_size' is an unsigned long, and should be printed out using '%lu', not '%zd' (that would be for a size_t). Yes, on many architectures (including x86-64), 'size_t' is in fact the same type as 'long', but that's a fairly random architecture definition, and on some platforms 'size_t' is in fact 'int' rather than 'long'. That is the case on traditional 32-bit x86. Yes, both types are the exact same 32-bit size, and it would all print out perfectly correctly, but '%zd' ends up still being wrong. And we can't make 'package_size' be a 'size_t', because we get the actual value using efivar_entry_get() that takes a pointer to an 'unsigned long'. So '%lu' it is. This fixes two of the i386 allmodconfig build warnings (that is now an error due to -Werror). Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2021-09-06 10:24:58 -07:00
Luca Coelho	9dad325f9d	iwlwifi: support loading the reduced power table from UEFI This new feature allows OEMs to set a special reduced power table in a UEFI variable, which we use to tell the firmware to change the TX power tables. Read the variable and store it in a dram block to pass it to the firmware. We do this as part of the PNVM loading flow. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.259a33ba5074.I2e0bb142d2a9c412547cba89b62dd077b328fdc4@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>	2021-06-22 16:57:57 +03:00
Luca Coelho	84c3c9952a	iwlwifi: move UEFI code to a separate file We are going to read more variables from UEFI, so it's cleaner to have all the code that handles UEFI variables in a separate file. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.c705ac86f2e9.Ia7421c17fe52929e4098b4f0cf070809ed3ef906@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>	2021-06-22 16:57:57 +03:00

Author

SHA1

Message

Date

Linus Torvalds

1476ff21ab

iwl: fix debug printf format strings

The variable 'package_size' is an unsigned long, and should be printed
out using '%lu', not '%zd' (that would be for a size_t).

Yes, on many architectures (including x86-64), 'size_t' is in fact the
same type as 'long', but that's a fairly random architecture definition,
and on some platforms 'size_t' is in fact 'int' rather than 'long'.

That is the case on traditional 32-bit x86.  Yes, both types are the
exact same 32-bit size, and it would all print out perfectly correctly,
but '%zd' ends up still being wrong.

And we can't make 'package_size' be a 'size_t', because we get the
actual value using efivar_entry_get() that takes a pointer to an
'unsigned long'.  So '%lu' it is.

This fixes two of the i386 allmodconfig build warnings (that is now an
error due to -Werror).

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2021-09-06 10:24:58 -07:00

Luca Coelho

9dad325f9d

iwlwifi: support loading the reduced power table from UEFI

This new feature allows OEMs to set a special reduced power table in a
UEFI variable, which we use to tell the firmware to change the TX
power tables.

Read the variable and store it in a dram block to pass it to the
firmware.  We do this as part of the PNVM loading flow.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210621103449.259a33ba5074.I2e0bb142d2a9c412547cba89b62dd077b328fdc4@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

2021-06-22 16:57:57 +03:00

Luca Coelho

84c3c9952a

iwlwifi: move UEFI code to a separate file

We are going to read more variables from UEFI, so it's cleaner to have
all the code that handles UEFI variables in a separate file.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210621103449.c705ac86f2e9.Ia7421c17fe52929e4098b4f0cf070809ed3ef906@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

2021-06-22 16:57:57 +03:00

3 Commits