Skip to contentSkip to conversation

dmaengine: pl330: remove pdata based initialization

PATCH RESEND Applied Marek Szyprowski 2 participants 2 messages Mar 27, 2017 – Mar 28, 2017 1 message not in the archive

Subsystems (4)
Arm (32-bit) Arm sub-architectures Arm Samsung Exynos dmaengine

v1 of 8 Applied Latest is v8 →

lore
Share & tools
lore

A message that is not in the archive (sent off-list or not yet received): CGME20170327053114eucas1p2f87c67ff869181cd288a99ceff9c7e1c@eucas1p2.samsung.com

Marek Szyprowski

author
#1 lore raw

PATCH RESEND 1/1 dmaengine: pl330: remove pdata based initialization

This driver is now used only on platforms which support device tree, so it is safe to remove legacy platform data based initialization code.

Signed-off-by Marek Szyprowski <[email protected]>
Reviewed-by Ulf Hansson <[email protected]>
Acked-by Arnd Bergmann <[email protected]>

For plat-samsung:

Acked-by Krzysztof Kozlowski <[email protected]>

---
This was earlier a part of "[PATCH v8 0/3] DMA Engine: switch PL330 driver to non-irq-safe runtime PM" patchset, but it is independent from the other patches in that patchset and can be applied separately.

---
 arch/arm/plat-samsung/devs.c |  1 -
 drivers/dma/pl330.c          | 42 ++++++++----------------------------------
 include/linux/amba/pl330.h   | 35 -----------------------------------
 3 files changed, 8 insertions(+), 70 deletions(-)
 delete mode 100644 include/linux/amba/pl330.h
arch/arm/plat-samsung/devs.c +0 -1
index 03fac123676d..dc269d9143bc 100644
@@ -10,7 +10,6 @@
  * published by the Free Software Foundation.
 */
 
-#include <linux/amba/pl330.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/interrupt.h>
drivers/dma/pl330.c +8 -34

91 lines not on this page · raw message

include/linux/amba/pl330.h deleted +0 -35
deleted file mode 100644
index fe93758e8403..000000000000
@@ -1,35 +0,0 @@
-/* linux/include/linux/amba/pl330.h
- *
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- *	Jaswinder Singh <[email protected]>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef	__AMBA_PL330_H_
-#define	__AMBA_PL330_H_
-
-#include <linux/dmaengine.h>
-
-struct dma_pl330_platdata {
-	/*
-	 * Number of valid peripherals connected to DMAC.
-	 * This may be different from the value read from
-	 * CR0, as the PL330 implementation might have 'holes'
-	 * in the peri list or the peri could also be reached
-	 * from another DMAC which the platform prefers.
-	 */
-	u8 nr_valid_peri;
-	/* Array of valid peripherals */
-	u8 *peri_id;
-	/* Operational capabilities */
-	dma_cap_mask_t cap_mask;
-	/* Bytes to allocate for MC buffer */
-	unsigned mcbuf_sz;
-};
-
-extern bool pl330_filter(struct dma_chan *chan, void *param);
-#endif	/* __AMBA_PL330_H_ */
Signature · 1 line
1.9.1
Applied
#2 lore raw
Quoted 2 lines · Marek Szyprowski

This driver is now used only on platforms which support device tree, so it is safe to remove legacy platform data based initialization code.

Applied, thanks

Signature · 1 line
~Vinod