change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/include/sound/memalloc.h
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@@ -1,24 +1,9 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
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  *                   Takashi Iwai <tiwai@suse.de>
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  * 
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  *  Generic memory allocators
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- *
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- *
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- *   This program is free software; you can redistribute it and/or modify
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- *   it under the terms of the GNU General Public License as published by
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- *   the Free Software Foundation; either version 2 of the License, or
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- *   (at your option) any later version.
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- *
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- *   This program is distributed in the hope that it will be useful,
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- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *   GNU General Public License for more details.
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- *
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- *   You should have received a copy of the GNU General Public License
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- *   along with this program; if not, write to the Free Software
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- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
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- *
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  */
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 #ifndef __SOUND_MEMALLOC_H
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@@ -36,8 +21,6 @@
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 	struct device *dev;		/* generic device */
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 };
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-#define snd_dma_pci_data(pci)	(&(pci)->dev)
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-#define snd_dma_isa_data()	NULL
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 #define snd_dma_continuous_data(x)	((struct device *)(__force unsigned long)(x))
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@@ -47,16 +30,20 @@
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 #define SNDRV_DMA_TYPE_UNKNOWN		0	/* not defined */
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 #define SNDRV_DMA_TYPE_CONTINUOUS	1	/* continuous no-DMA memory */
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 #define SNDRV_DMA_TYPE_DEV		2	/* generic device continuous */
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+#define SNDRV_DMA_TYPE_DEV_UC		5	/* continuous non-cahced */
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 #ifdef CONFIG_SND_DMA_SGBUF
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 #define SNDRV_DMA_TYPE_DEV_SG		3	/* generic device SG-buffer */
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+#define SNDRV_DMA_TYPE_DEV_UC_SG	6	/* SG non-cached */
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 #else
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 #define SNDRV_DMA_TYPE_DEV_SG	SNDRV_DMA_TYPE_DEV /* no SG-buf support */
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+#define SNDRV_DMA_TYPE_DEV_UC_SG	SNDRV_DMA_TYPE_DEV_UC
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 #endif
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 #ifdef CONFIG_GENERIC_ALLOCATOR
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 #define SNDRV_DMA_TYPE_DEV_IRAM		4	/* generic device iram-buffer */
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 #else
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 #define SNDRV_DMA_TYPE_DEV_IRAM	SNDRV_DMA_TYPE_DEV
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 #endif
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+#define SNDRV_DMA_TYPE_VMALLOC		7	/* vmalloc'ed buffer */
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 /*
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  * info for buffer allocation
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@@ -107,7 +94,11 @@
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 					   size_t offset)
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 {
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 	struct snd_sg_buf *sgbuf = dmab->private_data;
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-	dma_addr_t addr = sgbuf->table[offset >> PAGE_SHIFT].addr;
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+	dma_addr_t addr;
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+
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+	if (!sgbuf)
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+		return dmab->addr + offset;
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+	addr = sgbuf->table[offset >> PAGE_SHIFT].addr;
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 	addr &= ~((dma_addr_t)PAGE_SIZE - 1);
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 	return addr + offset % PAGE_SIZE;
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 }
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@@ -119,6 +110,9 @@
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 				     size_t offset)
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 {
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 	struct snd_sg_buf *sgbuf = dmab->private_data;
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+
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+	if (!sgbuf)
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+		return dmab->area + offset;
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 	return sgbuf->table[offset >> PAGE_SHIFT].buf + offset % PAGE_SIZE;
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 }
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@@ -148,10 +142,6 @@
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 int snd_dma_alloc_pages_fallback(int type, struct device *dev, size_t size,
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                                  struct snd_dma_buffer *dmab);
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 void snd_dma_free_pages(struct snd_dma_buffer *dmab);
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-
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-/* basic memory allocation functions */
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-void *snd_malloc_pages(size_t size, gfp_t gfp_flags);
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-void snd_free_pages(void *ptr, size_t size);
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 #endif /* __SOUND_MEMALLOC_H */
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