Commit 1e167071 authored by Eran Harary's avatar Eran Harary Committed by Emmanuel Grumbach
Browse files

iwlwifi: mvm: fix debug print in the RSA ownership workaround 



The semaphore may not be accessible. Fix the debug prints
accordingly.

Signed-off-by: default avatarEran Harary <eran.harary@intel.com>
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
parent 5d42e7b2

drivers/net/wireless/iwlwifi/pcie/trans.c

+7 −3
Original line number Original line Diff line number Diff line
@@ -691,10 +691,14 @@ static int iwl_pcie_rsa_race_bug_wa(struct iwl_trans *trans) 
{

{

	u32 val, loop = 1000;

	u32 val, loop = 1000;





	/* Check the RSA semaphore is accessible - if not, we are in trouble */

	/*

	 * Check the RSA semaphore is accessible.

	 * If the HW isn't locked and the rsa semaphore isn't accessible,

	 * we are in trouble.

	 */

	val = iwl_read_prph(trans, PREG_AUX_BUS_WPROT_0);

	val = iwl_read_prph(trans, PREG_AUX_BUS_WPROT_0);

	if (val & (BIT(1) | BIT(17))) {

	if (val & (BIT(1) | BIT(17))) {

		IWL_ERR(trans,

		IWL_INFO(trans,

			 "can't access the RSA semaphore it is write protected\n");

			 "can't access the RSA semaphore it is write protected\n");

		return 0;

		return 0;

	}

	}

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