#ifndef __DTS_MARVELL_PXA168_CLOCK_H #define __DTS_MARVELL_PXA168_CLOCK_H /* fixed clocks and plls */ #define PXA168_CLK_CLK32 1 #define PXA168_CLK_VCTCXO 2 #define PXA168_CLK_PLL1 3 #define PXA168_CLK_PLL1_2 8 #define PXA168_CLK_PLL1_4 9 #define PXA168_CLK_PLL1_8 10 #define PXA168_CLK_PLL1_16 11 #define PXA168_CLK_PLL1_6 12 #define PXA168_CLK_PLL1_12 13 #define PXA168_CLK_PLL1_24 14 #define PXA168_CLK_PLL1_48 15 #define PXA168_CLK_PLL1_96 16 #define PXA168_CLK_PLL1_13 17 #define PXA168_CLK_PLL1_13_1_5 18 #define PXA168_CLK_PLL1_2_1_5 19 #define PXA168_CLK_PLL1_3_16 20 #define PXA168_CLK_PLL1_192 21 #define PXA168_CLK_UART_PLL 27 #define PXA168_CLK_USB_PLL 28 /* apb periphrals */ #define PXA168_CLK_TWSI0 60 #define PXA168_CLK_TWSI1 61 #define PXA168_CLK_TWSI2 62 #define PXA168_CLK_TWSI3 63 #define PXA168_CLK_GPIO 64 #define PXA168_CLK_KPC 65 #define PXA168_CLK_RTC 66 #define PXA168_CLK_PWM0 67 #define PXA168_CLK_PWM1 68 #define PXA168_CLK_PWM2 69 #define PXA168_CLK_PWM3 70 #define PXA168_CLK_UART0 71 #define PXA168_CLK_UART1 72 #define PXA168_CLK_UART2 73 #define PXA168_CLK_SSP0 74 #define PXA168_CLK_SSP1 75 #define PXA168_CLK_SSP2 76 #define PXA168_CLK_SSP3 77 #define PXA168_CLK_SSP4 78 #define PXA168_CLK_TIMER 79 /* axi periphrals */ #define PXA168_CLK_DFC 100 #define PXA168_CLK_SDH0 101 #define PXA168_CLK_SDH1 102 #define PXA168_CLK_SDH2 103 #define PXA168_CLK_USB 104 #define PXA168_CLK_SPH 105 #define PXA168_CLK_DISP0 106 #define PXA168_CLK_CCIC0 107 #define PXA168_CLK_CCIC0_PHY 108 #define PXA168_CLK_CCIC0_SPHY 109 #define PXA168_NR_CLKS 200 #endif 980552fe508c'>refslogtreecommitdiff
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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/scsi/scsi_eh.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/scsi/scsi_eh.h')