[PATCH 3.14 05/77] ath9k_hw: fix hardware queue allocation
3.14-stable review patch. If anyone has any objections, please let me know. -- From: Felix Fietkau commit ad8fdccf9c197a89e2d2fa78c453283dcc2c343f upstream. The driver passes the desired hardware queue index for a WMM data queue in qinfo->tqi_subtype. This was ignored in ath9k_hw_setuptxqueue, which instead relied on the order in which the function is called. Reported-by: Hubert Feurstein Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/ath/ath9k/mac.c |9 + 1 file changed, 1 insertion(+), 8 deletions(-) --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -311,14 +311,7 @@ int ath9k_hw_setuptxqueue(struct ath_hw q = ATH9K_NUM_TX_QUEUES - 3; break; case ATH9K_TX_QUEUE_DATA: - for (q = 0; q < ATH9K_NUM_TX_QUEUES; q++) - if (ah->txq[q].tqi_type == - ATH9K_TX_QUEUE_INACTIVE) - break; - if (q == ATH9K_NUM_TX_QUEUES) { - ath_err(common, "No available TX queue\n"); - return -1; - } + q = qinfo->tqi_subtype; break; default: ath_err(common, "Invalid TX queue type: %u\n", type); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH 3.14 05/77] ath9k_hw: fix hardware queue allocation
3.14-stable review patch. If anyone has any objections, please let me know. -- From: Felix Fietkau n...@openwrt.org commit ad8fdccf9c197a89e2d2fa78c453283dcc2c343f upstream. The driver passes the desired hardware queue index for a WMM data queue in qinfo-tqi_subtype. This was ignored in ath9k_hw_setuptxqueue, which instead relied on the order in which the function is called. Reported-by: Hubert Feurstein h.feurst...@gmail.com Signed-off-by: Felix Fietkau n...@openwrt.org Signed-off-by: John W. Linville linvi...@tuxdriver.com Signed-off-by: Greg Kroah-Hartman gre...@linuxfoundation.org --- drivers/net/wireless/ath/ath9k/mac.c |9 + 1 file changed, 1 insertion(+), 8 deletions(-) --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -311,14 +311,7 @@ int ath9k_hw_setuptxqueue(struct ath_hw q = ATH9K_NUM_TX_QUEUES - 3; break; case ATH9K_TX_QUEUE_DATA: - for (q = 0; q ATH9K_NUM_TX_QUEUES; q++) - if (ah-txq[q].tqi_type == - ATH9K_TX_QUEUE_INACTIVE) - break; - if (q == ATH9K_NUM_TX_QUEUES) { - ath_err(common, No available TX queue\n); - return -1; - } + q = qinfo-tqi_subtype; break; default: ath_err(common, Invalid TX queue type: %u\n, type); -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/