/* * Copyright (c) 2015 Hisilicon Limited. * * Author: Bintian Wang * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_CLOCK_HI6220_H #define __DT_BINDINGS_CLOCK_HI6220_H /* clk in Hi6220 AO (always on) controller */ #define HI6220_NONE_CLOCK 0 /* fixed rate clocks */ #define HI6220_REF32K 1 #define HI6220_CLK_TCXO 2 #define HI6220_MMC1_PAD 3 #define HI6220_MMC2_PAD 4 #define HI6220_MMC0_PAD 5 #define HI6220_PLL_BBP 6 #define HI6220_PLL_GPU 7 #define HI6220_PLL1_DDR 8 #define HI6220_PLL_SYS 9 #define HI6220_PLL_SYS_MEDIA 10 #define HI6220_DDR_SRC 11 #define HI6220_PLL_MEDIA 12 #define HI6220_PLL_DDR 13 /* fixed factor clocks */ #define HI6220_300M 14 #define HI6220_150M 15 #define HI6220_PICOPHY_SRC 16 #define HI6220_MMC0_SRC_SEL 17 #define HI6220_MMC1_SRC_SEL 18 #define HI6220_MMC2_SRC_SEL 19 #define HI6220_VPU_CODEC 20 #define HI6220_MMC0_SMP 21 #define HI6220_MMC1_SMP 22 #define HI6220_MMC2_SMP 23 /* gate clocks */ #define HI6220_WDT0_PCLK 24 #define HI6220_WDT1_PCLK 25 #define HI6220_WDT2_PCLK 26 #define HI6220_TIMER0_PCLK 27 #define HI6220_TIMER1_PCLK 28 #define HI6220_TIMER2_PCLK 29 #define HI6220_TIMER3_PCLK 30 #define HI6220_TIMER4_PCLK 31 #define HI6220_TIMER5_PCLK 32 #define HI6220_TIMER6_PCLK 33 #define HI6220_TIMER7_PCLK 34 #define HI6220_TIMER8_PCLK 35 #define HI6220_UART0_PCLK 36 #define HI6220_RTC0_PCLK 37 #define HI6220_RTC1_PCLK 38 #define HI6220_AO_NR_CLKS 39 /* clk in Hi6220 systrl */ /* gate clock */ #define HI6220_MMC0_CLK 1 #define HI6220_MMC0_CIUCLK 2 #define HI6220_MMC1_CLK 3 #define HI6220_MMC1_CIUCLK 4 #define HI6220_MMC2_CLK 5 #define HI6220_MMC2_CIUCLK 6 #define HI6220_USBOTG_HCLK 7 #define HI6220_CLK_PICOPHY 8 #define HI6220_HIFI 9 #define HI6220_DACODEC_PCLK 10 #define HI6220_EDMAC_ACLK 11 #define HI6220_CS_ATB 12 #define HI6220_I2C0_CLK 13 #define HI6220_I2C1_CLK 14 #define HI6220_I2C2_CLK 15 #define HI6220_I2C3_CLK 16 #define HI6220_UART1_PCLK 17 #define HI6220_UART2_PCLK 18 #define HI6220_UART3_PCLK 19 #define HI6220_UART4_PCLK 20 #define HI6220_SPI_CLK 21 #define HI6220_TSENSOR_CLK 22 #define HI6220_MMU_CLK 23 #define HI6220_HIFI_SEL 24 #define HI6220_MMC0_SYSPLL 25 #define HI6220_MMC1_SYSPLL 26 #define HI6220_MMC2_SYSPLL 27 #define HI6220_MMC0_SEL 28 #define HI6220_MMC1_SEL 29 #define HI6220_BBPPLL_SEL 30 #define HI6220_MEDIA_PLL_SRC 31 #define HI6220_MMC2_SEL 32 #define HI6220_CS_ATB_SYSPLL 33 /* mux clocks */ #define HI6220_MMC0_SRC 34 #define HI6220_MMC0_SMP_IN 35 #define HI6220_MMC1_SRC 36 #define HI6220_MMC1_SMP_IN 37 #define HI6220_MMC2_SRC 38 #define HI6220_MMC2_SMP_IN 39 #define HI6220_HIFI_SRC 40 #define HI6220_UART1_SRC 41 #define HI6220_UART2_SRC 42 #define HI6220_UART3_SRC 43 #define HI6220_UART4_SRC 44 #define HI6220_MMC0_MUX0 45 #define HI6220_MMC1_MUX0 46 #define HI6220_MMC2_MUX0 47 #define HI6220_MMC0_MUX1 48 #define HI6220_MMC1_MUX1 49 #define HI6220_MMC2_MUX1 50 /* divider clocks */ #define HI6220_CLK_BUS 51 #define HI6220_MMC0_DIV 52 #define HI6220_MMC1_DIV 53 #define HI6220_MMC2_DIV 54 #define HI6220_HIFI_DIV 55 #define HI6220_BBPPLL0_DIV 56 #define HI6220_CS_DAPB 57 #define HI6220_CS_ATB_DIV 58 #define HI6220_SYS_NR_CLKS 59 /* clk in Hi6220 media controller */ /* gate clocks */ #define HI6220_DSI_PCLK 1 #define HI6220_G3D_PCLK 2 #define HI6220_ACLK_CODEC_VPU 3 #define HI6220_ISP_SCLK 4 #define HI6220_ADE_CORE 5 #define HI6220_MED_MMU 6 #define HI6220_CFG_CSI4PHY 7 #define HI6220_CFG_CSI2PHY 8 #define HI6220_ISP_SCLK_GATE 9 #define HI6220_ISP_SCLK_GATE1 10 #define HI6220_ADE_CORE_GATE 11 #define HI6220_CODEC_VPU_GATE 12 #define HI6220_MED_SYSPLL 13 /* mux clocks */ #define HI6220_1440_1200 14 #define HI6220_1000_1200 15 #define HI6220_1000_1440 16 /* divider clocks */ #define HI6220_CODEC_JPEG 17 #define HI6220_ISP_SCLK_SRC 18 #define HI6220_ISP_SCLK1 19 #define HI6220_ADE_CORE_SRC 20 #define HI6220_ADE_PIX_SRC 21 #define HI6220_G3D_CLK 22 #define HI6220_CODEC_VPU_SRC 23 #define HI6220_MEDIA_NR_CLKS 24 /* clk in Hi6220 power controller */ /* gate clocks */ #define HI6220_PLL_GPU_GATE 1 #define HI6220_PLL1_DDR_GATE 2 #define HI6220_PLL_DDR_GATE 3 #define HI6220_PLL_MEDIA_GATE 4 #define HI6220_PLL0_BBP_GATE 5 /* divider clocks */ #define HI6220_DDRC_SRC 6 #define HI6220_DDRC_AXI1 7 #define HI6220_POWER_NR_CLKS 8 #endif trl'>mode:
authorDexuan Cui <decui@microsoft.com>2017-01-28 11:46:02 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-31 10:59:48 +0100
commit433e19cf33d34bb6751c874a9c00980552fe508c (patch)
treece6547ef2987fbb289fa28f03536328a42781651 /include/net/phonet/gprs.h
parent191e885a2e130e639bb0c8ee350d7047294f2ce6 (diff)
Drivers: hv: vmbus: finally fix hv_need_to_signal_on_read()
Commit a389fcfd2cb5 ("Drivers: hv: vmbus: Fix signaling logic in hv_need_to_signal_on_read()") added the proper mb(), but removed the test "prev_write_sz < pending_sz" when making the signal decision. As a result, the guest can signal the host unnecessarily, and then the host can throttle the guest because the host thinks the guest is buggy or malicious; finally the user running stress test can perceive intermittent freeze of the guest. This patch brings back the test, and properly handles the in-place consumption APIs used by NetVSC (see get_next_pkt_raw(), put_pkt_raw() and commit_rd_index()). Fixes: a389fcfd2cb5 ("Drivers: hv: vmbus: Fix signaling logic in hv_need_to_signal_on_read()") Signed-off-by: Dexuan Cui <decui@microsoft.com> Reported-by: Rolf Neugebauer <rolf.neugebauer@docker.com> Tested-by: Rolf Neugebauer <rolf.neugebauer@docker.com> Cc: "K. Y. Srinivasan" <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: <stable@vger.kernel.org> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/phonet/gprs.h')