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iwlwifi: pcie: remove suspend/resume workaround for 9000A devices

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We don't support 9000 A-step devices anymore, so we can remove the
suspend/resume workaround.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Luca Coelho 2018-10-04 15:23:37 +03:00
parent c688e3964a
commit 1122135df0
1 changed files with 0 additions and 11 deletions
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11
drivers/net/wireless/intel/iwlwifi/pcie/trans.c
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@ -3567,17 +3567,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
IWL_DEBUG_INFO(trans, "HW REV: 0x%0x\n", trans->hw_rev);
/*
* 9000-series integrated A-step has a problem with suspend/resume
* and sometimes even causes the whole platform to get stuck. This
* workaround makes the hardware not go into the problematic state.
*/
if (trans->cfg->integrated &&
trans->cfg->device_family == IWL_DEVICE_FAMILY_9000 &&
CSR_HW_REV_STEP(trans->hw_rev) == SILICON_A_STEP)
iwl_set_bit(trans, CSR_HOST_CHICKEN,
CSR_HOST_CHICKEN_PM_IDLE_SRC_DIS_SB_PME);
#if IS_ENABLED(CONFIG_IWLMVM)
trans->hw_rf_id = iwl_read32(trans, CSR_HW_RF_ID);