forked from Minki/linux
iwlwifi: pcie: make sure packet arrived to destined queue
Add a warning in case packet didn't end up in the HW destined queue. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
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@ -212,6 +212,8 @@ struct iwl_cmd_header_wide {
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#define FH_RSCSR_FRAME_INVALID 0x55550000
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#define FH_RSCSR_FRAME_INVALID 0x55550000
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#define FH_RSCSR_FRAME_ALIGN 0x40
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#define FH_RSCSR_FRAME_ALIGN 0x40
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#define FH_RSCSR_RPA_EN BIT(25)
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#define FH_RSCSR_RPA_EN BIT(25)
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#define FH_RSCSR_RXQ_POS 16
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#define FH_RSCSR_RXQ_MASK 0x3F0000
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struct iwl_rx_packet {
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struct iwl_rx_packet {
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/*
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/*
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@ -223,7 +225,11 @@ struct iwl_rx_packet {
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* 29: flag fast IRQ request
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* 29: flag fast IRQ request
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* 28-26: Reserved
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* 28-26: Reserved
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* 25: Offload enabled
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* 25: Offload enabled
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* 24-14: Reserved
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* 24: RPF enabled
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* 23: RSS enabled
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* 22: Checksum enabled
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* 21-16: RX queue
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* 15-14: Reserved
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* 13-00: RX frame size
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* 13-00: RX frame size
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*/
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*/
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__le32 len_n_flags;
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__le32 len_n_flags;
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@ -1104,6 +1104,9 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans,
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if (pkt->len_n_flags == cpu_to_le32(FH_RSCSR_FRAME_INVALID))
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if (pkt->len_n_flags == cpu_to_le32(FH_RSCSR_FRAME_INVALID))
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break;
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break;
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WARN_ON((le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_RXQ_MASK) >>
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FH_RSCSR_RXQ_POS != rxq->id);
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IWL_DEBUG_RX(trans,
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IWL_DEBUG_RX(trans,
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"cmd at offset %d: %s (0x%.2x, seq 0x%x)\n",
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"cmd at offset %d: %s (0x%.2x, seq 0x%x)\n",
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rxcb._offset,
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rxcb._offset,
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