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| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-04-10 10:47:05 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-05-07 12:53:06 +0200 |
| commit | cddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch) | |
| tree | 392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/701-net-0078-staging-fsl_qbman-Recalcuate-cursor-after-consuming-.patch | |
| parent | d1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff) | |
| download | upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2 upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip | |
layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/
For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.
The patches are sorted into the following categories:
301-arch-xxxx
302-dts-xxxx
303-core-xxxx
701-net-xxxx
801-audio-xxxx
802-can-xxxx
803-clock-xxxx
804-crypto-xxxx
805-display-xxxx
806-dma-xxxx
807-gpio-xxxx
808-i2c-xxxx
809-jailhouse-xxxx
810-keys-xxxx
811-kvm-xxxx
812-pcie-xxxx
813-pm-xxxx
814-qe-xxxx
815-sata-xxxx
816-sdhc-xxxx
817-spi-xxxx
818-thermal-xxxx
819-uart-xxxx
820-usb-xxxx
821-vfio-xxxx
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0078-staging-fsl_qbman-Recalcuate-cursor-after-consuming-.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0078-staging-fsl_qbman-Recalcuate-cursor-after-consuming-.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0078-staging-fsl_qbman-Recalcuate-cursor-after-consuming-.patch b/target/linux/layerscape/patches-5.4/701-net-0078-staging-fsl_qbman-Recalcuate-cursor-after-consuming-.patch new file mode 100644 index 0000000000..cbb8efa3e0 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0078-staging-fsl_qbman-Recalcuate-cursor-after-consuming-.patch @@ -0,0 +1,26 @@ +From c9d41c728cb9fc5c100030d39d81be3d8e0b26d7 Mon Sep 17 00:00:00 2001 +From: Roy Pledge <roy.pledge@nxp.com> +Date: Wed, 8 Aug 2018 17:13:48 -0400 +Subject: [PATCH] staging/fsl_qbman: Recalcuate cursor after consuming ring + +If the dqrr_init() function consumes frames during init +the cursor needs to be updated before anything starts +to use the ring. + +Signed-off-by: Roy Pledge <roy.pledge@nxp.com> +--- + drivers/staging/fsl_qbman/qman_low.h | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/staging/fsl_qbman/qman_low.h ++++ b/drivers/staging/fsl_qbman/qman_low.h +@@ -682,6 +682,9 @@ static inline int qm_dqrr_init(struct qm + (0 ? 0x10 : 0); /* Ignore SP */ + qm_out(CFG, cfg); + qm_dqrr_set_maxfill(portal, max_fill); ++ ++ /* Recalculate cursor as we may have consumed frames */ ++ dqrr->cursor = dqrr->ring + dqrr->ci; + return 0; + } + |