From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Cc: lst@pengutronix.de, Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH RFC 06/12] x86: select OF_DMA_DEFAULT_COHERENT
Date: Tue, 21 Feb 2023 09:05:18 +0100 [thread overview]
Message-ID: <20230221080524.607241-7-a.fatoum@pengutronix.de> (raw)
In-Reply-To: <20230221080524.607241-1-a.fatoum@pengutronix.de>
We don't DT instantiation of HW devices on x86, but on the off-chance we
do that in future, ensure DMA coherency settings are correct.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
arch/x86/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index bd6a94bd0b0e..5688e5317d21 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -5,6 +5,7 @@ config X86
select HAS_KALLSYMS
select HAS_DMA
select GENERIC_FIND_NEXT_BIT
+ select OF_DMA_DEFAULT_COHERENT
default y
config ARCH_TEXT_BASE
--
2.30.2
next prev parent reply other threads:[~2023-02-21 8:07 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-21 8:05 [PATCH RFC 00/12] ARM64: layerscape: make LS1046 DMA coherent Ahmad Fatoum
2023-02-21 8:05 ` [PATCH RFC 01/12] usb: dwc3: populate parent of xHCI dev Ahmad Fatoum
2023-02-21 8:05 ` [PATCH RFC 02/12] usb: xhci: pass physical device to DMA API Ahmad Fatoum
2023-02-21 8:05 ` [PATCH RFC 03/12] net: rtl8169: pass physical device for " Ahmad Fatoum
2023-02-21 8:05 ` [PATCH RFC 04/12] firmware: zynqmp-fpga: pass physical device to " Ahmad Fatoum
2023-02-21 8:05 ` [PATCH RFC 05/12] net: designware: eqos: " Ahmad Fatoum
2023-02-21 8:05 ` Ahmad Fatoum [this message]
2023-02-21 8:05 ` [PATCH RFC 07/12] dma: define CONFIG_OF_DMA_COHERENCY Ahmad Fatoum
2023-02-21 8:05 ` [PATCH RFC 08/12] RISC-V: StarFive: J7100: set /soc/dma-noncoherent Ahmad Fatoum
2023-02-21 8:05 ` [PATCH RFC 09/12] of: populate new device_d::dma_coherent attribute Ahmad Fatoum
2023-02-27 10:41 ` Sascha Hauer
2024-01-11 7:05 ` Ahmad Fatoum
2023-02-21 8:05 ` [PATCH RFC 10/12] dma: fix dma_sync when not all device DMA is equally coherent Ahmad Fatoum
2023-02-21 8:05 ` [PATCH RFC 11/12] dma: provide of_dma_coherent_fixup helper Ahmad Fatoum
2023-02-21 8:05 ` [PATCH RFC 12/12] ARM64: layerscape: configure all DMA masters to be cache-coherent Ahmad Fatoum
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