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>
Subject: [PATCH v3 00/12] ath11k: optimizations in data path
Date: Thu, 2 Sep 2021 11:03:28 +0530 [thread overview]
Message-ID: <1630560820-21905-1-git-send-email-ppranees@codeaurora.org> (raw)
This patchset covers optimizations in rx (first 7 patches)
and tx (remaining 5 patches) data path.
Running UDP DL/UL traffic on IPQ8074 5G radio showed an average 5-10%
improvement on a 4 core platform
---
v3:
- Changed rcu_dereference to rcu_access_pointer in
[PATCH 07/12] ath11k: add branch predictors in process_rx
[PATCH 11/12] ath11k: add branch predictors in dp_tx path.
removed redundant check in
[PATCH 02/12] ath11k: allocate dst ring descriptors from
cacheable memory.
v2:
- Addressed internal developer reported segfault and avoid lookup twice
by utilizing idr_remove (patch 12/12 and patch 2/12).
---
P Praneesh (12):
ath11k: disable unused CE8 interrupts for ipq8074
ath11k: allocate dst ring descriptors from cacheable memory
ath11k: modify dp_rx desc access wrapper calls inline
ath11k: avoid additional access to ath11k_hal_srng_dst_num_free
ath11k: avoid active pdev check for each msdu
ath11k: remove usage quota while processing rx packets
ath11k: add branch predictors in process_rx
ath11k: allocate HAL_WBM2SW_RELEASE ring from cacheable memory
ath11k: remove mod operator in dst ring processing
ath11k: avoid while loop in ring selection of tx completion interrupt
ath11k: add branch predictors in dp_tx path
ath11k: avoid unnecessary lock contention in tx_completion path
drivers/net/wireless/ath/ath11k/ce.c | 2 +-
drivers/net/wireless/ath/ath11k/core.c | 5 +
drivers/net/wireless/ath/ath11k/dp.c | 48 ++++++--
drivers/net/wireless/ath/ath11k/dp.h | 1 +
drivers/net/wireless/ath/ath11k/dp_rx.c | 207 ++++++++++++++++----------------
drivers/net/wireless/ath/ath11k/dp_tx.c | 86 ++++++-------
drivers/net/wireless/ath/ath11k/hal.c | 35 +++++-
drivers/net/wireless/ath/ath11k/hal.h | 1 +
drivers/net/wireless/ath/ath11k/hw.h | 1 +
drivers/net/wireless/ath/ath11k/mac.c | 2 +-
10 files changed, 220 insertions(+), 168 deletions(-)
--
2.7.4
--
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k
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>
Subject: [PATCH v3 00/12] ath11k: optimizations in data path
Date: Thu, 2 Sep 2021 11:03:28 +0530 [thread overview]
Message-ID: <1630560820-21905-1-git-send-email-ppranees@codeaurora.org> (raw)
This patchset covers optimizations in rx (first 7 patches)
and tx (remaining 5 patches) data path.
Running UDP DL/UL traffic on IPQ8074 5G radio showed an average 5-10%
improvement on a 4 core platform
---
v3:
- Changed rcu_dereference to rcu_access_pointer in
[PATCH 07/12] ath11k: add branch predictors in process_rx
[PATCH 11/12] ath11k: add branch predictors in dp_tx path.
removed redundant check in
[PATCH 02/12] ath11k: allocate dst ring descriptors from
cacheable memory.
v2:
- Addressed internal developer reported segfault and avoid lookup twice
by utilizing idr_remove (patch 12/12 and patch 2/12).
---
P Praneesh (12):
ath11k: disable unused CE8 interrupts for ipq8074
ath11k: allocate dst ring descriptors from cacheable memory
ath11k: modify dp_rx desc access wrapper calls inline
ath11k: avoid additional access to ath11k_hal_srng_dst_num_free
ath11k: avoid active pdev check for each msdu
ath11k: remove usage quota while processing rx packets
ath11k: add branch predictors in process_rx
ath11k: allocate HAL_WBM2SW_RELEASE ring from cacheable memory
ath11k: remove mod operator in dst ring processing
ath11k: avoid while loop in ring selection of tx completion interrupt
ath11k: add branch predictors in dp_tx path
ath11k: avoid unnecessary lock contention in tx_completion path
drivers/net/wireless/ath/ath11k/ce.c | 2 +-
drivers/net/wireless/ath/ath11k/core.c | 5 +
drivers/net/wireless/ath/ath11k/dp.c | 48 ++++++--
drivers/net/wireless/ath/ath11k/dp.h | 1 +
drivers/net/wireless/ath/ath11k/dp_rx.c | 207 ++++++++++++++++----------------
drivers/net/wireless/ath/ath11k/dp_tx.c | 86 ++++++-------
drivers/net/wireless/ath/ath11k/hal.c | 35 +++++-
drivers/net/wireless/ath/ath11k/hal.h | 1 +
drivers/net/wireless/ath/ath11k/hw.h | 1 +
drivers/net/wireless/ath/ath11k/mac.c | 2 +-
10 files changed, 220 insertions(+), 168 deletions(-)
--
2.7.4
next reply other threads:[~2021-09-02 5:34 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-02 5:33 P Praneesh [this message]
2021-09-02 5:33 ` [PATCH v3 00/12] ath11k: optimizations in data path P Praneesh
2021-09-02 5:33 ` [PATCH v3 01/12] ath11k: disable unused CE8 interrupts for ipq8074 P Praneesh
2021-09-02 5:33 ` P Praneesh
2021-11-15 9:22 ` Kalle Valo
2021-11-15 9:22 ` Kalle Valo
2021-09-02 5:33 ` [PATCH v3 02/12] ath11k: allocate dst ring descriptors from cacheable memory P Praneesh
2021-09-02 5:33 ` P Praneesh
2021-09-02 5:33 ` [PATCH v3 03/12] ath11k: modify dp_rx desc access wrapper calls inline P Praneesh
2021-09-02 5:33 ` P Praneesh
2021-11-12 8:35 ` Kalle Valo
2021-11-12 8:35 ` Kalle Valo
2021-09-02 5:33 ` [PATCH v3 04/12] ath11k: avoid additional access to ath11k_hal_srng_dst_num_free P Praneesh
2021-09-02 5:33 ` P Praneesh
2021-09-02 5:33 ` [PATCH v3 05/12] ath11k: avoid active pdev check for each msdu P Praneesh
2021-09-02 5:33 ` P Praneesh
2021-09-02 5:33 ` [PATCH v3 06/12] ath11k: remove usage quota while processing rx packets P Praneesh
2021-09-02 5:33 ` P Praneesh
2021-09-02 5:33 ` [PATCH v3 07/12] ath11k: add branch predictors in process_rx P Praneesh
2021-09-02 5:33 ` P Praneesh
2021-09-02 5:33 ` [PATCH v3 08/12] ath11k: allocate HAL_WBM2SW_RELEASE ring from cacheable memory P Praneesh
2021-09-02 5:33 ` P Praneesh
2021-09-02 5:33 ` [PATCH v3 09/12] ath11k: remove mod operator in dst ring processing P Praneesh
2021-09-02 5:33 ` P Praneesh
2021-09-02 5:33 ` [PATCH v3 10/12] ath11k: avoid while loop in ring selection of tx completion interrupt P Praneesh
2021-09-02 5:33 ` P Praneesh
2021-09-02 5:33 ` [PATCH v3 11/12] ath11k: add branch predictors in dp_tx path P Praneesh
2021-09-02 5:33 ` P Praneesh
2021-09-02 5:33 ` [PATCH v3 12/12] ath11k: avoid unnecessary lock contention in tx_completion path P Praneesh
2021-09-02 5:33 ` P Praneesh
2021-11-12 13:07 ` [PATCH v3 00/12] ath11k: optimizations in data path Kalle Valo
2021-11-12 13:07 ` Kalle Valo
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