[RFC][PATCH 5/5] abs(): Provide build error on passing 64bit value to abs()
As noted in the comment above abs(): "abs() should not be used for 64-bit types (s64, u64, long long) - use abs64() for those." Unfortunately, its quite easy to pass 64-bit values to abs()...
View Article[RFC][PATCH 4/5] percpu: Fix abs() usage in percpu_counter_compare()
s64 values should not be used with abs(), as is one in __percpu_counter_compare(), since it may cap the result to 32-bits. This patch modifies __percpu_counter_compare() to use abs64() instead. Cc:...
View Article[RFC][PATCH 1/5] clocksource: Fix abs() usage w/ 64bit values
This patch fixes one cases where abs() was being used with 64-bit nanosecond values, where the result may be capped at 32-bits. This potentially could cause watchdog false negatives on 32-bit systems,...
View ArticleRe: [PATCH v2 1/2] mmc: sdhci-of-arasan: add phy support for sdhci-of-arasan
On 2015/9/14 23:07, Sören Brinkmann wrote: > Hi Shawn, > > overall, it looks good to me. I have some questions though. > > On Mon, 2015-09-14 at 02:29PM +0800, Shawn Lin wrote: [...]...
View ArticleLinux 4.3-rc1
I am seeing the following new warning on my test system. Haven't had a chance to bisect yet. Please let me know if you like more information. I haven't seen this on 4.2 and all of 4.2-rc releases....
View ArticleRe: [PATCH 3/3] zram: use common zpool interface
On (09/14/15 15:55), Vitaly Wool wrote: > Update zram driver to use common zpool API instead of calling > zsmalloc functions directly. This patch also adds a parameter > that allows for...
View ArticleRe: [PATCH] of: Check for overlap in reserved memory regions
On Mon, Sep 14 2015 at 02:21:04 PM, Rob Herring <robh@kernel.org> wrote: > On Fri, Sep 11, 2015 at 12:31 PM, Mitchel Humpherys > <mitchelh@codeaurora.org> wrote: >> Any overlap...
View ArticleRe: [PATCH] clk: ti: clk-7xx: Remove hardwired ABE clock configuration
On 09/14/2015 11:52 AM, Peter Ujfalusi wrote: > Hi Tero, > > On 08/24/2015 10:35 AM, Peter Ujfalusi wrote: >> The ABE related clocks should be configured via DT and not have it wired...
View ArticleRe: [PATCH v3 1/2] KVM: nVMX: enhance allocate/free_vpid to handle shadow vpid
On 2015-09-16 05:51, Wanpeng Li wrote: > Enhance allocate/free_vid to handle shadow vpid. > > Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com> > --- > arch/x86/kvm/vmx.c | 24...
View Article[RFC PATCH v8 0/10] Add external dma support for Synopsys MSHC
Synopsys DesignWare mobile storage host controller supports three types of transfer mode: pio, internal dma and external dma. However, dw_mmc can only supports pio and internal dma now. Thus some...
View Article[RFC PATCH v8 01/10] mmc: dw_mmc: Add external dma interface support
DesignWare MMC Controller can supports two types of DMA mode: external dma and internal dma. We get a RK312x platform integrated dw_mmc and ARM pl330 dma controller. This patch add edmac ops to...
View Article[PATCH v8 5/5] arm64: dts: mediatek: add xHCI & usb phy for mt8173
add xHCI and phy drivers for MT8173-EVB Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 16 +++++++++++...
View Article[PATCH v8 4/5] xhci: mediatek: support MTK xHCI host controller
There some vendor quirks for MTK xhci host controller: 1. It defines some extra SW scheduling parameters for HW to minimize the scheduling effort for synchronous and interrupt endpoints. The...
View Article[RFC PATCH v8 04/10] mips: pistachio_defconfig: remove CONFIG_MMC_DW_IDMAC
DesignWare MMC Controller's transfer mode should be decided at runtime instead of compile-time. So we remove this config option and read dw_mmc's register to select DMA master. Signed-off-by: Shawn...
View Article[PATCH v8 3/5] usb: phy: add usb3.0 phy driver for mt65xx SoCs
support usb3.0 phy of mt65xx SoCs Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- drivers/phy/Kconfig | 9 + drivers/phy/Makefile | 1 + drivers/phy/phy-mt65xx-usb3.c | 456...
View Article[RFC PATCH v8 06/10] arm: exynos_defconfig: remove CONFIG_MMC_DW_IDMAC
DesignWare MMC Controller's transfer mode should be decided at runtime instead of compile-time. So we remove this config option and read dw_mmc's register to select DMA master. Signed-off-by: Shawn...
View Article[RFC PATCH v8 08/10] arm: lpc18xx_defconfig: remove CONFIG_MMC_DW_IDMAC
DesignWare MMC Controller's transfer mode should be decided at runtime instead of compile-time. So we remove this config option and read dw_mmc's register to select DMA master. Signed-off-by: Shawn...
View Article[RFC PATCH v8 09/10] arm: multi_v7_defconfig: remove CONFIG_MMC_DW_IDMAC
DesignWare MMC Controller's transfer mode should be decided at runtime instead of compile-time. So we remove this config option and read dw_mmc's register to select DMA master. Signed-off-by: Shawn...
View Article[RFC PATCH v8 07/10] arm: hisi_defconfig: remove CONFIG_MMC_DW_IDMAC
DesignWare MMC Controller's transfer mode should be decided at runtime instead of compile-time. So we remove this config option and read dw_mmc's register to select DMA master. Signed-off-by: Shawn...
View Article[RFC PATCH v8 10/10] arm: zx_defconfig: remove CONFIG_MMC_DW_IDMAC
DesignWare MMC Controller's transfer mode should be decided at runtime instead of compile-time. So we remove this config option and read dw_mmc's register to select DMA master. Signed-off-by: Shawn...
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