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| author | Daniel Golle <daniel@makrotopia.org> | 2022-03-21 01:16:48 +0000 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2022-03-21 13:11:56 +0000 |
| commit | 786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186 (patch) | |
| tree | 926fecb2b1f6ce1e42ba7ef4c7aab8e68dfd214c /target/linux/layerscape/patches-5.4/701-net-0111-sdk_qbman-Avoid-variable-length-array-in-USDPAA.patch | |
| parent | 9470160c350d15f765c33d6c1db15d6c4709a64c (diff) | |
| download | upstream-786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186.tar.gz upstream-786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186.tar.bz2 upstream-786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186.zip | |
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)
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0111-sdk_qbman-Avoid-variable-length-array-in-USDPAA.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0111-sdk_qbman-Avoid-variable-length-array-in-USDPAA.patch | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0111-sdk_qbman-Avoid-variable-length-array-in-USDPAA.patch b/target/linux/layerscape/patches-5.4/701-net-0111-sdk_qbman-Avoid-variable-length-array-in-USDPAA.patch deleted file mode 100644 index 39cfc2d0be..0000000000 --- a/target/linux/layerscape/patches-5.4/701-net-0111-sdk_qbman-Avoid-variable-length-array-in-USDPAA.patch +++ /dev/null @@ -1,100 +0,0 @@ -From 0ad840e46732e95df274a84b042dcb210be9f946 Mon Sep 17 00:00:00 2001 -From: Roy Pledge <roy.pledge@nxp.com> -Date: Thu, 28 Mar 2019 09:56:35 -0400 -Subject: [PATCH] sdk_qbman: Avoid variable length array in USDPAA - -As of Linux 5.0 variable length arrays on the stack are no -longer allowed. Change to a dynamic array and create a common -exit point in the function for cleanup. - -Signed-off-by: Roy Pledge <roy.pledge@nxp.com> ---- - drivers/staging/fsl_qbman/fsl_usdpaa.c | 36 +++++++++++++++++----------------- - 1 file changed, 18 insertions(+), 18 deletions(-) - ---- a/drivers/staging/fsl_qbman/fsl_usdpaa.c -+++ b/drivers/staging/fsl_qbman/fsl_usdpaa.c -@@ -559,6 +559,7 @@ static bool check_portal_channel(void *c - - static int usdpaa_release(struct inode *inode, struct file *filp) - { -+ int err = 0; - struct ctx *ctx = filp->private_data; - struct mem_mapping *map, *tmpmap; - struct portal_mapping *portal, *tmpportal; -@@ -569,9 +570,14 @@ static int usdpaa_release(struct inode * - struct qm_portal_config *qm_alloced_portal = NULL; - struct bm_portal_config *bm_alloced_portal = NULL; - -- struct qm_portal *portal_array[qman_portal_max]; -+ struct qm_portal **portal_array; - int portal_count = 0; - -+ portal_array = kmalloc_array(qman_portal_max, -+ sizeof(struct qm_portal *), GFP_KERNEL); -+ if (!portal_array) -+ return -ENOMEM; -+ - /* Ensure the release operation cannot be migrated to another - CPU as CPU specific variables may be needed during cleanup */ - #ifdef CONFIG_PREEMPT_RT_FULL -@@ -612,18 +618,14 @@ static int usdpaa_release(struct inode * - qm_alloced_portal = qm_get_unused_portal(); - if (!qm_alloced_portal) { - pr_crit("No QMan portal avalaible for cleanup\n"); --#ifdef CONFIG_PREEMPT_RT_FULL -- migrate_enable(); --#endif -- return -1; -+ err = -1; -+ goto done; - } - qm_cleanup_portal = kmalloc(sizeof(struct qm_portal), - GFP_KERNEL); - if (!qm_cleanup_portal) { --#ifdef CONFIG_PREEMPT_RT_FULL -- migrate_enable(); --#endif -- return -ENOMEM; -+ err = -ENOMEM; -+ goto done; - } - init_qm_portal(qm_alloced_portal, qm_cleanup_portal); - portal_array[portal_count] = qm_cleanup_portal; -@@ -633,18 +635,14 @@ static int usdpaa_release(struct inode * - bm_alloced_portal = bm_get_unused_portal(); - if (!bm_alloced_portal) { - pr_crit("No BMan portal avalaible for cleanup\n"); --#ifdef CONFIG_PREEMPT_RT_FULL -- migrate_enable(); --#endif -- return -1; -+ err = -1; -+ goto done; - } - bm_cleanup_portal = kmalloc(sizeof(struct bm_portal), - GFP_KERNEL); - if (!bm_cleanup_portal) { --#ifdef CONFIG_PREEMPT_RT_FULL -- migrate_enable(); --#endif -- return -ENOMEM; -+ err = -ENOMEM; -+ goto done; - } - init_bm_portal(bm_alloced_portal, bm_cleanup_portal); - } -@@ -721,10 +719,12 @@ static int usdpaa_release(struct inode * - } - - kfree(ctx); -+done: - #ifdef CONFIG_PREEMPT_RT_FULL - migrate_enable(); - #endif -- return 0; -+ kfree(portal_array); -+ return err; - } - - static int check_mmap_dma(struct ctx *ctx, struct vm_area_struct *vma, |