[merged mm-stable] usb-gadget-lpc32xx_udc-dont-use-gfp_dma-when-calling-dma_alloc_coherent.patch removed from -mm tree

[merged mm-stable] usb-gadget-lpc32xx_udc-dont-use-gfp_dma-when-calling-dma_alloc_coherent.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: usb: gadget: lpc32xx_udc: don't use GFP_DMA when calling dma_alloc_coherent()
has been removed from the -mm tree.  Its filename was
     usb-gadget-lpc32xx_udc-dont-use-gfp_dma-when-calling-dma_alloc_coherent.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: Baoquan He <hebaoquan@kylinos.cn>
Subject: usb: gadget: lpc32xx_udc: don't use GFP_DMA when calling dma_alloc_coherent()
Date: Thu,  3 Sep 2026 19:18:29 +0800

dma_alloc_coherent() allocates the DMA buffer with the device's addressing
limitation in mind; the DMA core picks the zone from the device's coherent
DMA mask and ignores GFP_DMA passed by the caller.  Remove the redundant
GFP_DMA flag.

Link: https://lore.kernel.org/20260903111836.1777265-7-hebaoquan@kylinos.cn
Signed-off-by: Baoquan He <hebaoquan@kylinos.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Harry Yoo <harry@kernel.org>
---

 drivers/usb/gadget/udc/lpc32xx_udc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/gadget/udc/lpc32xx_udc.c~usb-gadget-lpc32xx_udc-dont-use-gfp_dma-when-calling-dma_alloc_coherent
+++ a/drivers/usb/gadget/udc/lpc32xx_udc.c
@@ -3080,7 +3080,7 @@ static int lpc32xx_udc_probe(struct plat
 	/* Allocate memory for the UDCA */
 	udc->udca_v_base = dma_alloc_coherent(&pdev->dev, UDCA_BUFF_SIZE,
 					      &dma_handle,
-					      (GFP_KERNEL | GFP_DMA));
+					      GFP_KERNEL);
 	if (!udc->udca_v_base) {
 		dev_err(udc->dev, "error getting UDCA region\n");
 		retval = -ENOMEM;
_

Patches currently in -mm which might be from hebaoquan@kylinos.cn are