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iwlwifi: add comments for the PCIe transport statuses 

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Emmanuel Grumbach 2012-11-14 12:32:50 +02:00 committed by Johannes Berg
parent 9f904b382f
commit b55e57f53f
1 changed files with 10 additions and 4 deletions
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14
drivers/net/wireless/iwlwifi/pcie/internal.h
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@ -287,10 +287,16 @@ struct iwl_trans_pcie {
unsigned long wd_timeout;
};
/*****************************************************
* DRIVER STATUS FUNCTIONS
******************************************************/
enum {
/**
* enum iwl_pcie_status: status of the PCIe transport
* @STATUS_HCMD_ACTIVE: a SYNC command is being processed
* @STATUS_DEVICE_ENABLED: APM is enabled
* @STATUS_TPOWER_PMI: the device might be asleep (need to wake it up)
* @STATUS_INT_ENABLED: interrupts are enabled
* @STATUS_RFKILL: the HW RFkill switch is in KILL position
* @STATUS_FW_ERROR: the fw is in error state
*/
enum iwl_pcie_status {
STATUS_HCMD_ACTIVE,
STATUS_DEVICE_ENABLED,
STATUS_TPOWER_PMI,