From: P Praneesh <ppranees@codeaurora.org> To: kvalo@codeaurora.org Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org, P Praneesh <ppranees@codeaurora.org>, Sriram R <srirrama@codeaurora.org>, Jouni Malinen <jouni@codeaurora.org> Subject: [PATCH v2 01/12] ath11k: disable unused CE8 interrupts for ipq8074 Date: Wed, 25 Aug 2021 15:07:46 +0530 [thread overview] Message-ID: <1629884277-18759-2-git-send-email-ppranees@codeaurora.org> (raw) In-Reply-To: <1629884277-18759-1-git-send-email-ppranees@codeaurora.org> Host driver doesn't need to process CE8 interrupts (used by target independently) The volume of interrupts is huge within short interval, CPU0 CPU1 CPU2 CPU3 14022188 0 0 0 GIC 71 Edge ce8 Hence disabling unused CE8 interrupt will improve CPU usage. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1.r2-00012-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01695-QCAHKSWPL_SILICONZ-1 Co-developed-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Signed-off-by: P Praneesh <ppranees@codeaurora.org> --- drivers/net/wireless/ath/ath11k/ce.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/ce.c b/drivers/net/wireless/ath/ath11k/ce.c index de8b632..b6ffe03 100644 --- a/drivers/net/wireless/ath/ath11k/ce.c +++ b/drivers/net/wireless/ath/ath11k/ce.c @@ -77,7 +77,7 @@ const struct ce_attr ath11k_host_ce_config_ipq8074[] = { /* CE8: target autonomous hif_memcpy */ { - .flags = CE_ATTR_FLAGS, + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, .src_nentries = 0, .src_sz_max = 0, .dest_nentries = 0, -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: P Praneesh <ppranees@codeaurora.org> To: kvalo@codeaurora.org Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org, P Praneesh <ppranees@codeaurora.org>, Sriram R <srirrama@codeaurora.org>, Jouni Malinen <jouni@codeaurora.org> Subject: [PATCH v2 01/12] ath11k: disable unused CE8 interrupts for ipq8074 Date: Wed, 25 Aug 2021 15:07:46 +0530 [thread overview] Message-ID: <1629884277-18759-2-git-send-email-ppranees@codeaurora.org> (raw) In-Reply-To: <1629884277-18759-1-git-send-email-ppranees@codeaurora.org> Host driver doesn't need to process CE8 interrupts (used by target independently) The volume of interrupts is huge within short interval, CPU0 CPU1 CPU2 CPU3 14022188 0 0 0 GIC 71 Edge ce8 Hence disabling unused CE8 interrupt will improve CPU usage. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1.r2-00012-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01695-QCAHKSWPL_SILICONZ-1 Co-developed-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Signed-off-by: P Praneesh <ppranees@codeaurora.org> --- drivers/net/wireless/ath/ath11k/ce.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/ce.c b/drivers/net/wireless/ath/ath11k/ce.c index de8b632..b6ffe03 100644 --- a/drivers/net/wireless/ath/ath11k/ce.c +++ b/drivers/net/wireless/ath/ath11k/ce.c @@ -77,7 +77,7 @@ const struct ce_attr ath11k_host_ce_config_ipq8074[] = { /* CE8: target autonomous hif_memcpy */ { - .flags = CE_ATTR_FLAGS, + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, .src_nentries = 0, .src_sz_max = 0, .dest_nentries = 0, -- 2.7.4 -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k
next prev parent reply other threads:[~2021-08-25 9:39 UTC|newest] Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-25 9:37 [PATCH v2 00/12] ath11k: optimizations in data path P Praneesh 2021-08-25 9:37 ` P Praneesh 2021-08-25 9:37 ` P Praneesh [this message] 2021-08-25 9:37 ` [PATCH v2 01/12] ath11k: disable unused CE8 interrupts for ipq8074 P Praneesh 2021-08-25 9:37 ` [PATCH v2 02/12] ath11k: allocate dst ring descriptors from cacheable memory P Praneesh 2021-08-25 9:37 ` P Praneesh 2021-08-25 18:45 ` Peter Oh 2021-08-25 18:45 ` Peter Oh 2021-08-25 9:37 ` [PATCH v2 03/12] ath11k: modify dp_rx desc access wrapper calls inline P Praneesh 2021-08-25 9:37 ` P Praneesh 2021-08-25 9:37 ` [PATCH v2 04/12] ath11k: avoid additional access to ath11k_hal_srng_dst_num_free P Praneesh 2021-08-25 9:37 ` P Praneesh 2021-08-25 9:37 ` [PATCH v2 05/12] ath11k: avoid active pdev check for each msdu P Praneesh 2021-08-25 9:37 ` P Praneesh 2021-08-25 9:37 ` [PATCH v2 06/12] ath11k: remove usage quota while processing rx packets P Praneesh 2021-08-25 9:37 ` P Praneesh 2021-08-25 9:37 ` [PATCH v2 07/12] ath11k: add branch predictors in process_rx P Praneesh 2021-08-25 9:37 ` P Praneesh 2021-08-25 22:49 ` Sergey Ryazanov 2021-08-25 22:49 ` Sergey Ryazanov 2021-08-25 9:37 ` [PATCH v2 08/12] ath11k: allocate HAL_WBM2SW_RELEASE ring from cacheable memory P Praneesh 2021-08-25 9:37 ` P Praneesh 2021-08-25 9:37 ` [PATCH v2 09/12] ath11k: remove mod operator in dst ring processing P Praneesh 2021-08-25 9:37 ` P Praneesh 2021-08-25 9:37 ` [PATCH v2 10/12] ath11k: avoid while loop in ring selection of tx completion interrupt P Praneesh 2021-08-25 9:37 ` P Praneesh 2021-08-25 9:37 ` [PATCH v2 11/12] ath11k: add branch predictors in dp_tx path P Praneesh 2021-08-25 9:37 ` P Praneesh 2021-08-25 23:02 ` Sergey Ryazanov 2021-08-25 23:02 ` Sergey Ryazanov 2021-08-25 9:37 ` [PATCH v2 12/12] ath11k: avoid unnecessary lock contention in tx_completion path P Praneesh 2021-08-25 9:37 ` P Praneesh 2021-08-25 21:56 ` Peter Oh 2021-08-25 21:56 ` Peter Oh
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