The quilt patch titled
Subject: drivers/usb: use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN
has been removed from the -mm tree. Its filename was
drivers-usb-use-arch_dma_minalign-instead-of-arch_kmalloc_minalign.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Catalin Marinas <catalin.marinas@xxxxxxx>
Subject: drivers/usb: use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN
Date: Mon, 12 Jun 2023 16:31:51 +0100
ARCH_DMA_MINALIGN represents the minimum (static) alignment for safe DMA
operations while ARCH_KMALLOC_MINALIGN is the minimum kmalloc() objects
alignment.
Link: https://lkml.kernel.org/r/20230612153201.554742-8-catalin.marinas@xxxxxxx
Signed-off-by: Catalin Marinas <catalin.marinas@xxxxxxx>
Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Tested-by: Isaac J. Manjarres <isaacmanjarres@xxxxxxxxxx>
Cc: Alasdair Kergon <agk@xxxxxxxxxx>
Cc: Ard Biesheuvel <ardb@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Cc: Jerry Snitselaar <jsnitsel@xxxxxxxxxx>
Cc: Joerg Roedel <joro@xxxxxxxxxx>
Cc: Jonathan Cameron <jic23@xxxxxxxxxx>
Cc: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Lars-Peter Clausen <lars@xxxxxxxxxx>
Cc: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Cc: Marc Zyngier <maz@xxxxxxxxxx>
Cc: Mark Brown <broonie@xxxxxxxxxx>
Cc: Mike Snitzer <snitzer@xxxxxxxxxx>
Cc: "Rafael J. Wysocki" <rafael@xxxxxxxxxx>
Cc: Robin Murphy <robin.murphy@xxxxxxx>
Cc: Saravana Kannan <saravanak@xxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Cc: Will Deacon <will@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/usb/core/buffer.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/drivers/usb/core/buffer.c~drivers-usb-use-arch_dma_minalign-instead-of-arch_kmalloc_minalign
+++ a/drivers/usb/core/buffer.c
@@ -34,13 +34,13 @@ void __init usb_init_pool_max(void)
{
/*
* The pool_max values must never be smaller than
- * ARCH_KMALLOC_MINALIGN.
+ * ARCH_DMA_MINALIGN.
*/
- if (ARCH_KMALLOC_MINALIGN <= 32)
+ if (ARCH_DMA_MINALIGN <= 32)
; /* Original value is okay */
- else if (ARCH_KMALLOC_MINALIGN <= 64)
+ else if (ARCH_DMA_MINALIGN <= 64)
pool_max[0] = 64;
- else if (ARCH_KMALLOC_MINALIGN <= 128)
+ else if (ARCH_DMA_MINALIGN <= 128)
pool_max[0] = 0; /* Don't use this pool */
else
BUILD_BUG(); /* We don't allow this */
_
Patches currently in -mm which might be from catalin.marinas@xxxxxxx are
