/* * Copyright (c) 2013, The Linux Foundation. All rights reserved. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and * may be copied, distributed, and modified under those terms. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_MMCC_8960_H #define _DT_BINDINGS_RESET_MSM_MMCC_8960_H #define VPE_AXI_RESET 0 #define IJPEG_AXI_RESET 1 #define MPD_AXI_RESET 2 #define VFE_AXI_RESET 3 #define SP_AXI_RESET 4 #define VCODEC_AXI_RESET 5 #define ROT_AXI_RESET 6 #define VCODEC_AXI_A_RESET 7 #define VCODEC_AXI_B_RESET 8 #define FAB_S3_AXI_RESET 9 #define FAB_S2_AXI_RESET 10 #define FAB_S1_AXI_RESET 11 #define FAB_S0_AXI_RESET 12 #define SMMU_GFX3D_ABH_RESET 13 #define SMMU_VPE_AHB_RESET 14 #define SMMU_VFE_AHB_RESET 15 #define SMMU_ROT_AHB_RESET 16 #define SMMU_VCODEC_B_AHB_RESET 17 #define SMMU_VCODEC_A_AHB_RESET 18 #define SMMU_MDP1_AHB_RESET 19 #define SMMU_MDP0_AHB_RESET 20 #define SMMU_JPEGD_AHB_RESET 21 #define SMMU_IJPEG_AHB_RESET 22 #define SMMU_GFX2D0_AHB_RESET 23 #define SMMU_GFX2D1_AHB_RESET 24 #define APU_AHB_RESET 25 #define CSI_AHB_RESET 26 #define TV_ENC_AHB_RESET 27 #define VPE_AHB_RESET 28 #define FABRIC_AHB_RESET 29 #define GFX2D0_AHB_RESET 30 #define GFX2D1_AHB_RESET 31 #define GFX3D_AHB_RESET 32 #define HDMI_AHB_RESET 33 #define MSSS_IMEM_AHB_RESET 34 #define IJPEG_AHB_RESET 35 #define DSI_M_AHB_RESET 36 #define DSI_S_AHB_RESET 37 #define JPEGD_AHB_RESET 38 #define MDP_AHB_RESET 39 #define ROT_AHB_RESET 40 #define VCODEC_AHB_RESET 41 #define VFE_AHB_RESET 42 #define DSI2_M_AHB_RESET 43 #define DSI2_S_AHB_RESET 44 #define CSIPHY2_RESET 45 #define CSI_PIX1_RESET 46 #define CSIPHY0_RESET 47 #define CSIPHY1_RESET 48 #define DSI2_RESET 49 #define VFE_CSI_RESET 50 #define MDP_RESET 51 #define AMP_RESET 52 #define JPEGD_RESET 53 #define CSI1_RESET 54 #define VPE_RESET 55 #define MMSS_FABRIC_RESET 56 #define VFE_RESET 57 #define GFX2D0_RESET 58 #define GFX2D1_RESET 59 #define GFX3D_RESET 60 #define HDMI_RESET 61 #define MMSS_IMEM_RESET 62 #define IJPEG_RESET 63 #define CSI0_RESET 64 #define DSI_RESET 65 #define VCODEC_RESET 66 #define MDP_TV_RESET 67 #define MDP_VSYNC_RESET 68 #define ROT_RESET 69 #define TV_HDMI_RESET 70 #define TV_ENC_RESET 71 #define CSI2_RESET 72 #define CSI_RDI1_RESET 73 #define CSI_RDI2_RESET 74 #define GFX3D_AXI_RESET 75 #define VCAP_AXI_RESET 76 #define SMMU_VCAP_AHB_RESET 77 #define VCAP_AHB_RESET 78 #define CSI_RDI_RESET 79 #define CSI_PIX_RESET 80 #define VCAP_NPL_RESET 81 #define VCAP_RESET 82 #endif commit/include/uapi/asm-generic?id=433e19cf33d34bb6751c874a9c00980552fe508c'>asm-generic/resource.h
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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/uapi/asm-generic/resource.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/uapi/asm-generic/resource.h')