kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 31 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0400-drivers-staging-fsl_qbman-Disable-Portal-Channel-IRQ.patch b/target/linux/layerscape/patches-5.4/701-net-0400-drivers-staging-fsl_qbman-Disable-Portal-Channel-IRQ.patch
deleted file mode 100644
index d9e4b432c2..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0400-drivers-staging-fsl_qbman-Disable-Portal-Channel-IRQ.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From 09269e71bfe9ff445ba42e2b88b17d323e434896 Mon Sep 17 00:00:00 2001
-From: Roy Pledge <roy.pledge@nxp.com>
-Date: Mon, 16 Dec 2019 16:59:32 -0500
-Subject: [PATCH] drivers/staging/fsl_qbman: Disable Portal Channel IRQs
-
-Disable portal channel IRQs to avoid them stopping QBMan from
-entering idle mode. Since push mode is used in this driver these
-interrupts are not needed/used.
-
-Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
-(cherry picked from commit 977cf95ef173bf22b1816e7dbafcbb0f8a151133)
----
- drivers/staging/fsl_qbman/qman_high.c | 7 ++++++-
- 1 file changed, 6 insertions(+), 1 deletion(-)
-
---- a/drivers/staging/fsl_qbman/qman_high.c
-+++ b/drivers/staging/fsl_qbman/qman_high.c
-@@ -737,7 +737,12 @@ struct qman_portal *qman_create_portal(
- 	}
- 	/* Success */
- 	portal->config = config;
--	qm_isr_disable_write(__p, 0);
-+	/*
-+	 * Undisable all the IRQs except the dequeue available bits.
-+	 * If left enabled they cause problems with sleep mode. Since
-+	 * they are not used in push mode we can safely turn them off
-+	 */
-+	qm_isr_disable_write(__p, QM_DQAVAIL_MASK);
- 	qm_isr_uninhibit(__p);
- 	/* Write a sane SDQCR */
- 	qm_dqrr_sdqcr_set(__p, portal->sdqcr);