diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst index 60bceb018d6a..21f01d32c959 100644 --- a/Documentation/trace/ftrace.rst +++ b/Documentation/trace/ftrace.rst @@ -2940,7 +2940,7 @@ Produces:: bash-1994 [000] .... 4342.324898: ima_get_action <-process_measurement bash-1994 [000] .... 4342.324898: ima_match_policy <-ima_get_action bash-1994 [000] .... 4342.324899: do_truncate <-do_last - bash-1994 [000] .... 4342.324899: should_remove_suid <-do_truncate + bash-1994 [000] .... 4342.324899: setattr_should_drop_suidgid <-do_truncate bash-1994 [000] .... 4342.324899: notify_change <-do_truncate bash-1994 [000] .... 4342.324900: current_fs_time <-notify_change bash-1994 [000] .... 4342.324900: current_kernel_time <-current_fs_time diff --git a/Makefile b/Makefile index 3e82a3224362..4dfe902b7f19 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 1 -SUBLEVEL = 14 +SUBLEVEL = 15 EXTRAVERSION = NAME = Hurr durr I'ma ninja sloth
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 487b0e03d4b4..2ca76b69add7 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -1181,6 +1181,7 @@ edp: dp@ff970000 { clock-names = "dp", "pclk"; phys = <&edp_phy>; phy-names = "dp"; + power-domains = <&power RK3288_PD_VIO>; resets = <&cru SRST_EDP>; reset-names = "dp"; rockchip,grf = <&grf>; diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi index 2aa94605d3d4..d52a7aaa1074 100644 --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi @@ -178,7 +178,7 @@ tsin0: port { tsin-num = <0>; serial-not-parallel; i2c-bus = <&ssc2>; - reset-gpios = <&pio15 4 GPIO_ACTIVE_HIGH>; + reset-gpios = <&pio15 4 GPIO_ACTIVE_LOW>; dvb-card = <STV0367_TDA18212_NIMA_1>; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts index aa22a0c22265..5d5d9574088c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts @@ -96,7 +96,6 @@ power_led: led-0 { linux,default-trigger = "heartbeat"; gpios = <&rk805 1 GPIO_ACTIVE_LOW>; default-state = "on"; - mode = <0x23>; };
user_led: led-1 { @@ -104,7 +103,6 @@ user_led: led-1 { linux,default-trigger = "mmc1"; gpios = <&rk805 0 GPIO_ACTIVE_LOW>; default-state = "off"; - mode = <0x05>; }; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi index 6e29e74f6fc6..783120e9cebe 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi @@ -111,7 +111,7 @@ opp05 { }; };
- dmc_opp_table: dmc_opp_table { + dmc_opp_table: opp-table-3 { compatible = "operating-points-v2";
opp00 { diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts index 2e058c315025..fccc2b2f327d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts @@ -83,6 +83,13 @@ vcc1v8_codec: vcc1v8-codec-regulator { }; };
+&cpu_alert0 { + temperature = <65000>; +}; +&cpu_alert1 { + temperature = <68000>; +}; + &cpu_l0 { cpu-supply = <&vdd_cpu_l>; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts index 44313a18e484..bab46db2b18c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts @@ -521,6 +521,8 @@ &i2s0_8ch { };
&i2s1_8ch { + pinctrl-names = "default"; + pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>; rockchip,trcm-sync-tx-only; status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi index 164708f1eb67..1d423daae971 100644 --- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi @@ -966,6 +966,7 @@ pcie2x1: pcie@fe260000 { clock-names = "aclk_mst", "aclk_slv", "aclk_dbi", "pclk", "aux"; device_type = "pci"; + #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &pcie_intc 0>, <0 0 0 2 &pcie_intc 1>, diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget0.dts b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget0.dts index 7069f51bc120..99136adb1857 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget0.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget0.dts @@ -24,7 +24,7 @@ &usb0 { snps,dis_enblslpm_quirk; snps,dis_u2_susphy_quirk; snps,dis_u3_susphy_quirk; - snps,usb2_gadget_lpm_disable; + snps,usb2-gadget-lpm-disable; phy-names = "usb2-phy", "usb3-phy"; phys = <&usb0_hsphy0>, <&usb0_ssphy0>; }; diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget1.dts b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget1.dts index a3cfa8113ffb..4c960f455461 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget1.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget1.dts @@ -24,7 +24,7 @@ &usb1 { snps,dis_enblslpm_quirk; snps,dis_u2_susphy_quirk; snps,dis_u3_susphy_quirk; - snps,usb2_gadget_lpm_disable; + snps,usb2-gadget-lpm-disable; phy-names = "usb2-phy", "usb3-phy"; phys = <&usb1_hsphy0>, <&usb1_ssphy0>; }; diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 2ca5418457ed..2b1141645d9e 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -161,7 +161,6 @@ config PPC select ARCH_WANT_IRQS_OFF_ACTIVATE_MM select ARCH_WANT_LD_ORPHAN_WARN select ARCH_WANTS_MODULES_DATA_IN_VMALLOC if PPC_BOOK3S_32 || PPC_8xx - select ARCH_WANTS_NO_INSTR select ARCH_WEAK_RELEASE_ACQUIRE select BINFMT_ELF select BUILDTIME_TABLE_SORT diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h index 347707d459c6..cbaf174d8efd 100644 --- a/arch/x86/include/asm/intel-family.h +++ b/arch/x86/include/asm/intel-family.h @@ -123,6 +123,8 @@ #define INTEL_FAM6_METEORLAKE 0xAC #define INTEL_FAM6_METEORLAKE_L 0xAA
+#define INTEL_FAM6_LUNARLAKE_M 0xBD + /* "Small Core" Processors (Atom/E-Core) */
#define INTEL_FAM6_ATOM_BONNELL 0x1C /* Diamondville, Pineview */ diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index ae5f4acf2675..6d4ac934cd49 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -3297,8 +3297,8 @@ void acpi_nfit_shutdown(void *data)
mutex_lock(&acpi_desc->init_mutex); set_bit(ARS_CANCEL, &acpi_desc->scrub_flags); - cancel_delayed_work_sync(&acpi_desc->dwork); mutex_unlock(&acpi_desc->init_mutex); + cancel_delayed_work_sync(&acpi_desc->dwork);
/* * Bounce the nvdimm bus lock to make sure any in-flight diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index e9c4f22696c5..a930b1873f2a 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -147,14 +147,6 @@ MODULE_FIRMWARE(FIRMWARE_NAVI12_DMCU); /* Number of bytes in PSP footer for firmware. */ #define PSP_FOOTER_BYTES 0x100
-/* - * DMUB Async to Sync Mechanism Status - */ -#define DMUB_ASYNC_TO_SYNC_ACCESS_FAIL 1 -#define DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT 2 -#define DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS 3 -#define DMUB_ASYNC_TO_SYNC_ACCESS_INVALID 4 - /** * DOC: overview * @@ -1456,6 +1448,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) memset(&init_params, 0, sizeof(init_params)); #endif
+ mutex_init(&adev->dm.dpia_aux_lock); mutex_init(&adev->dm.dc_lock); mutex_init(&adev->dm.audio_lock); spin_lock_init(&adev->dm.vblank_lock); @@ -1816,6 +1809,7 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev)
mutex_destroy(&adev->dm.audio_lock); mutex_destroy(&adev->dm.dc_lock); + mutex_destroy(&adev->dm.dpia_aux_lock);
return; } @@ -10200,91 +10194,95 @@ uint32_t dm_read_reg_func(const struct dc_context *ctx, uint32_t address, return value; }
-static int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux, - struct dc_context *ctx, - uint8_t status_type, - uint32_t *operation_result) +int amdgpu_dm_process_dmub_aux_transfer_sync( + struct dc_context *ctx, + unsigned int link_index, + struct aux_payload *payload, + enum aux_return_code_type *operation_result) { struct amdgpu_device *adev = ctx->driver_context; - int return_status = -1; struct dmub_notification *p_notify = adev->dm.dmub_notify; + int ret = -1;
- if (is_cmd_aux) { - if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS) { - return_status = p_notify->aux_reply.length; - *operation_result = p_notify->result; - } else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT) { - *operation_result = AUX_RET_ERROR_TIMEOUT; - } else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_FAIL) { - *operation_result = AUX_RET_ERROR_ENGINE_ACQUIRE; - } else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_INVALID) { - *operation_result = AUX_RET_ERROR_INVALID_REPLY; - } else { - *operation_result = AUX_RET_ERROR_UNKNOWN; + mutex_lock(&adev->dm.dpia_aux_lock); + if (!dc_process_dmub_aux_transfer_async(ctx->dc, link_index, payload)) { + *operation_result = AUX_RET_ERROR_ENGINE_ACQUIRE; + goto out; + } + + if (!wait_for_completion_timeout(&adev->dm.dmub_aux_transfer_done, 10 * HZ)) { + DRM_ERROR("wait_for_completion_timeout timeout!"); + *operation_result = AUX_RET_ERROR_TIMEOUT; + goto out; + } + + if (p_notify->result != AUX_RET_SUCCESS) { + /* + * Transient states before tunneling is enabled could + * lead to this error. We can ignore this for now. + */ + if (p_notify->result != AUX_RET_ERROR_PROTOCOL_ERROR) { + DRM_WARN("DPIA AUX failed on 0x%x(%d), error %d\n", + payload->address, payload->length, + p_notify->result); } - } else { - if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS) { - return_status = 0; - *operation_result = p_notify->sc_status; - } else { - *operation_result = SET_CONFIG_UNKNOWN_ERROR; + *operation_result = AUX_RET_ERROR_INVALID_REPLY; + goto out; + } + + + payload->reply[0] = adev->dm.dmub_notify->aux_reply.command; + if (!payload->write && p_notify->aux_reply.length && + (payload->reply[0] == AUX_TRANSACTION_REPLY_AUX_ACK)) { + + if (payload->length != p_notify->aux_reply.length) { + DRM_WARN("invalid read length %d from DPIA AUX 0x%x(%d)!\n", + p_notify->aux_reply.length, + payload->address, payload->length); + *operation_result = AUX_RET_ERROR_INVALID_REPLY; + goto out; } + + memcpy(payload->data, p_notify->aux_reply.data, + p_notify->aux_reply.length); }
- return return_status; + /* success */ + ret = p_notify->aux_reply.length; + *operation_result = p_notify->result; +out: + reinit_completion(&adev->dm.dmub_aux_transfer_done); + mutex_unlock(&adev->dm.dpia_aux_lock); + return ret; }
-int amdgpu_dm_process_dmub_aux_transfer_sync(bool is_cmd_aux, struct dc_context *ctx, - unsigned int link_index, void *cmd_payload, void *operation_result) +int amdgpu_dm_process_dmub_set_config_sync( + struct dc_context *ctx, + unsigned int link_index, + struct set_config_cmd_payload *payload, + enum set_config_status *operation_result) { struct amdgpu_device *adev = ctx->driver_context; - int ret = 0; + bool is_cmd_complete; + int ret;
- if (is_cmd_aux) { - dc_process_dmub_aux_transfer_async(ctx->dc, - link_index, (struct aux_payload *)cmd_payload); - } else if (dc_process_dmub_set_config_async(ctx->dc, link_index, - (struct set_config_cmd_payload *)cmd_payload, - adev->dm.dmub_notify)) { - return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux, - ctx, DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS, - (uint32_t *)operation_result); - } + mutex_lock(&adev->dm.dpia_aux_lock); + is_cmd_complete = dc_process_dmub_set_config_async(ctx->dc, + link_index, payload, adev->dm.dmub_notify);
- ret = wait_for_completion_timeout(&adev->dm.dmub_aux_transfer_done, 10 * HZ); - if (ret == 0) { + if (is_cmd_complete || wait_for_completion_timeout(&adev->dm.dmub_aux_transfer_done, 10 * HZ)) { + ret = 0; + *operation_result = adev->dm.dmub_notify->sc_status; + } else { DRM_ERROR("wait_for_completion_timeout timeout!"); - return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux, - ctx, DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT, - (uint32_t *)operation_result); - } - - if (is_cmd_aux) { - if (adev->dm.dmub_notify->result == AUX_RET_SUCCESS) { - struct aux_payload *payload = (struct aux_payload *)cmd_payload; - - payload->reply[0] = adev->dm.dmub_notify->aux_reply.command; - if (!payload->write && adev->dm.dmub_notify->aux_reply.length && - payload->reply[0] == AUX_TRANSACTION_REPLY_AUX_ACK) { - - if (payload->length != adev->dm.dmub_notify->aux_reply.length) { - DRM_WARN("invalid read from DPIA AUX %x(%d) got length %d!\n", - payload->address, payload->length, - adev->dm.dmub_notify->aux_reply.length); - return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux, ctx, - DMUB_ASYNC_TO_SYNC_ACCESS_INVALID, - (uint32_t *)operation_result); - } - - memcpy(payload->data, adev->dm.dmub_notify->aux_reply.data, - adev->dm.dmub_notify->aux_reply.length); - } - } + ret = -1; + *operation_result = SET_CONFIG_UNKNOWN_ERROR; }
- return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux, - ctx, DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS, - (uint32_t *)operation_result); + if (!is_cmd_complete) + reinit_completion(&adev->dm.dmub_aux_transfer_done); + mutex_unlock(&adev->dm.dpia_aux_lock); + return ret; }
/* diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 635c398fcefe..ac26e917240b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -59,7 +59,9 @@ #include "signal_types.h" #include "amdgpu_dm_crc.h" struct aux_payload; +struct set_config_cmd_payload; enum aux_return_code_type; +enum set_config_status;
/* Forward declarations */ struct amdgpu_device; @@ -549,6 +551,13 @@ struct amdgpu_display_manager { * occurred on certain intel platform */ bool aux_hpd_discon_quirk; + + /** + * @dpia_aux_lock: + * + * Guards access to DPIA AUX + */ + struct mutex dpia_aux_lock; };
enum dsc_clock_force_state { @@ -792,9 +801,11 @@ void amdgpu_dm_update_connector_after_detect(
extern const struct drm_encoder_helper_funcs amdgpu_dm_encoder_helper_funcs;
-int amdgpu_dm_process_dmub_aux_transfer_sync(bool is_cmd_aux, - struct dc_context *ctx, unsigned int link_index, - void *payload, void *operation_result); +int amdgpu_dm_process_dmub_aux_transfer_sync(struct dc_context *ctx, unsigned int link_index, + struct aux_payload *payload, enum aux_return_code_type *operation_result); + +int amdgpu_dm_process_dmub_set_config_sync(struct dc_context *ctx, unsigned int link_index, + struct set_config_cmd_payload *payload, enum set_config_status *operation_result);
bool check_seamless_boot_capability(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c index 16623f73ddbe..57454967617f 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c @@ -844,9 +844,8 @@ int dm_helper_dmub_aux_transfer_sync( struct aux_payload *payload, enum aux_return_code_type *operation_result) { - return amdgpu_dm_process_dmub_aux_transfer_sync(true, ctx, - link->link_index, (void *)payload, - (void *)operation_result); + return amdgpu_dm_process_dmub_aux_transfer_sync(ctx, link->link_index, payload, + operation_result); }
int dm_helpers_dmub_set_config_sync(struct dc_context *ctx, @@ -854,9 +853,8 @@ int dm_helpers_dmub_set_config_sync(struct dc_context *ctx, struct set_config_cmd_payload *payload, enum set_config_status *operation_result) { - return amdgpu_dm_process_dmub_aux_transfer_sync(false, ctx, - link->link_index, (void *)payload, - (void *)operation_result); + return amdgpu_dm_process_dmub_set_config_sync(ctx, link->link_index, payload, + operation_result); }
void dm_set_dcn_clocks(struct dc_context *ctx, struct dc_clocks *clks) diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c index a0741794db62..8e824dc81ded 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c @@ -391,3 +391,27 @@ void dcn314_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx) pipe_ctx->stream_res.stream_enc->funcs->set_input_mode(pipe_ctx->stream_res.stream_enc, pix_per_cycle); } + +void dcn314_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on) +{ + struct dc_context *ctx = hws->ctx; + union dmub_rb_cmd cmd; + + if (hws->ctx->dc->debug.disable_hubp_power_gate) + return; + + PERF_TRACE(); + + memset(&cmd, 0, sizeof(cmd)); + cmd.domain_control.header.type = DMUB_CMD__VBIOS; + cmd.domain_control.header.sub_type = DMUB_CMD__VBIOS_DOMAIN_CONTROL; + cmd.domain_control.header.payload_bytes = sizeof(cmd.domain_control.data); + cmd.domain_control.data.inst = hubp_inst; + cmd.domain_control.data.power_gate = !power_on; + + dc_dmub_srv_cmd_queue(ctx->dmub_srv, &cmd); + dc_dmub_srv_cmd_execute(ctx->dmub_srv); + dc_dmub_srv_wait_idle(ctx->dmub_srv); + + PERF_TRACE(); +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h index 244280298212..c419d3dbdfee 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h @@ -41,4 +41,6 @@ unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsig
void dcn314_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx);
+void dcn314_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on); + #endif /* __DC_HWSS_DCN314_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c index 5b6c2d94ec71..343f4d9dd5e3 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c @@ -137,7 +137,7 @@ static const struct hwseq_private_funcs dcn314_private_funcs = { .plane_atomic_disable = dcn20_plane_atomic_disable, .plane_atomic_power_down = dcn10_plane_atomic_power_down, .enable_power_gating_plane = dcn314_enable_power_gating_plane, - .hubp_pg_control = dcn31_hubp_pg_control, + .hubp_pg_control = dcn314_hubp_pg_control, .program_all_writeback_pipes_in_tree = dcn30_program_all_writeback_pipes_in_tree, .update_odm = dcn314_update_odm, .dsc_pg_control = dcn314_dsc_pg_control, diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index 7a8f61517424..27a4ea7dc74e 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -450,6 +450,10 @@ enum dmub_cmd_vbios_type { * Query DP alt status on a transmitter. */ DMUB_CMD__VBIOS_TRANSMITTER_QUERY_DP_ALT = 26, + /** + * Controls domain power gating + */ + DMUB_CMD__VBIOS_DOMAIN_CONTROL = 28, };
//============================================================================== @@ -1191,6 +1195,23 @@ struct dmub_rb_cmd_dig1_transmitter_control { union dmub_cmd_dig1_transmitter_control_data transmitter_control; /**< payload */ };
+/** + * struct dmub_rb_cmd_domain_control_data - Data for DOMAIN power control + */ +struct dmub_rb_cmd_domain_control_data { + uint8_t inst : 6; /**< DOMAIN instance to control */ + uint8_t power_gate : 1; /**< 1=power gate, 0=power up */ + uint8_t reserved[3]; /**< Reserved for future use */ +}; + +/** + * struct dmub_rb_cmd_domain_control - Controls DOMAIN power gating + */ +struct dmub_rb_cmd_domain_control { + struct dmub_cmd_header header; /**< header */ + struct dmub_rb_cmd_domain_control_data data; /**< payload */ +}; + /** * DPIA tunnel command parameters. */ @@ -3187,6 +3208,10 @@ union dmub_rb_cmd { * Definition of a DMUB_CMD__VBIOS_DIG1_TRANSMITTER_CONTROL command. */ struct dmub_rb_cmd_dig1_transmitter_control dig1_transmitter_control; + /** + * Definition of a DMUB_CMD__VBIOS_DOMAIN_CONTROL command. + */ + struct dmub_rb_cmd_domain_control domain_control; /** * Definition of a DMUB_CMD__PSR_SET_VERSION command. */ diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 3e1803592bd4..5c72aef3d3dd 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1202,6 +1202,7 @@ int hid_open_report(struct hid_device *device) __u8 *end; __u8 *next; int ret; + int i; static int (*dispatch_type[])(struct hid_parser *parser, struct hid_item *item) = { hid_parser_main, @@ -1252,6 +1253,8 @@ int hid_open_report(struct hid_device *device) goto err; } device->collection_size = HID_DEFAULT_NUM_COLLECTIONS; + for (i = 0; i < HID_DEFAULT_NUM_COLLECTIONS; i++) + device->collection[i].parent_idx = -1;
ret = -EINVAL; while ((next = fetch_item(start, end, &item)) != NULL) { diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c index e59e9911fc37..4fa45ee77503 100644 --- a/drivers/hid/hid-elecom.c +++ b/drivers/hid/hid-elecom.c @@ -12,6 +12,7 @@ * Copyright (c) 2017 Alex Manoussakis amanou@gnu.org * Copyright (c) 2017 Tomasz Kramkowski tk@the-tk.com * Copyright (c) 2020 YOSHIOKA Takuma lo48576@hard-wi.red + * Copyright (c) 2022 Takahiro Fujii fujii@xaxxi.net */
/* @@ -89,7 +90,7 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc, case USB_DEVICE_ID_ELECOM_M_DT1URBK: case USB_DEVICE_ID_ELECOM_M_DT1DRBK: case USB_DEVICE_ID_ELECOM_M_HT1URBK: - case USB_DEVICE_ID_ELECOM_M_HT1DRBK: + case USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D: /* * Report descriptor format: * 12: button bit count @@ -99,6 +100,16 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc, */ mouse_button_fixup(hdev, rdesc, *rsize, 12, 30, 14, 20, 8); break; + case USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C: + /* + * Report descriptor format: + * 22: button bit count + * 30: padding bit count + * 24: button report size + * 16: button usage maximum + */ + mouse_button_fixup(hdev, rdesc, *rsize, 22, 30, 24, 16, 8); + break; } return rdesc; } @@ -112,7 +123,8 @@ static const struct hid_device_id elecom_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK) }, - { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C) }, { } }; MODULE_DEVICE_TABLE(hid, elecom_devices); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 0f8c11842a3a..9e36b4cd905e 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -413,6 +413,8 @@ #define I2C_DEVICE_ID_HP_ENVY_X360_15T_DR100 0x29CF #define I2C_DEVICE_ID_HP_ENVY_X360_EU0009NV 0x2CF9 #define I2C_DEVICE_ID_HP_SPECTRE_X360_15 0x2817 +#define I2C_DEVICE_ID_HP_SPECTRE_X360_13_AW0020NG 0x29DF +#define I2C_DEVICE_ID_ASUS_TP420IA_TOUCHSCREEN 0x2BC8 #define USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN 0x2544 #define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN 0x2706 #define I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN 0x261A @@ -428,7 +430,8 @@ #define USB_DEVICE_ID_ELECOM_M_DT1URBK 0x00fe #define USB_DEVICE_ID_ELECOM_M_DT1DRBK 0x00ff #define USB_DEVICE_ID_ELECOM_M_HT1URBK 0x010c -#define USB_DEVICE_ID_ELECOM_M_HT1DRBK 0x010d +#define USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D 0x010d +#define USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C 0x011c
#define USB_VENDOR_ID_DREAM_CHEEKY 0x1d34 #define USB_DEVICE_ID_DREAM_CHEEKY_WN 0x0004 diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 3ee5a9fea20e..7e94ca1822af 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -370,6 +370,8 @@ static const struct hid_device_id hid_battery_quirks[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD), HID_BATTERY_QUIRK_IGNORE }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_ASUS_TP420IA_TOUCHSCREEN), + HID_BATTERY_QUIRK_IGNORE }, { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN), HID_BATTERY_QUIRK_IGNORE }, { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN), @@ -384,6 +386,8 @@ static const struct hid_device_id hid_battery_quirks[] = { HID_BATTERY_QUIRK_IGNORE }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_15), HID_BATTERY_QUIRK_IGNORE }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_13_AW0020NG), + HID_BATTERY_QUIRK_IGNORE }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN), HID_BATTERY_QUIRK_IGNORE }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO2_TOUCHSCREEN), diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index be3ad02573de..5bc91f68b374 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -393,7 +393,8 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK) }, - { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C) }, #endif #if IS_ENABLED(CONFIG_HID_ELO) { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) }, diff --git a/drivers/infiniband/hw/hfi1/user_exp_rcv.c b/drivers/infiniband/hw/hfi1/user_exp_rcv.c index b02f2f0809c8..350884d5f089 100644 --- a/drivers/infiniband/hw/hfi1/user_exp_rcv.c +++ b/drivers/infiniband/hw/hfi1/user_exp_rcv.c @@ -160,16 +160,11 @@ static void unpin_rcv_pages(struct hfi1_filedata *fd, static int pin_rcv_pages(struct hfi1_filedata *fd, struct tid_user_buf *tidbuf) { int pinned; - unsigned int npages; + unsigned int npages = tidbuf->npages; unsigned long vaddr = tidbuf->vaddr; struct page **pages = NULL; struct hfi1_devdata *dd = fd->uctxt->dd;
- /* Get the number of pages the user buffer spans */ - npages = num_user_pages(vaddr, tidbuf->length); - if (!npages) - return -EINVAL; - if (npages > fd->uctxt->expected_count) { dd_dev_err(dd, "Expected buffer too big\n"); return -EINVAL; @@ -196,7 +191,6 @@ static int pin_rcv_pages(struct hfi1_filedata *fd, struct tid_user_buf *tidbuf) return pinned; } tidbuf->pages = pages; - tidbuf->npages = npages; fd->tid_n_pinned += pinned; return pinned; } @@ -274,6 +268,7 @@ int hfi1_user_exp_rcv_setup(struct hfi1_filedata *fd, mutex_init(&tidbuf->cover_mutex); tidbuf->vaddr = tinfo->vaddr; tidbuf->length = tinfo->length; + tidbuf->npages = num_user_pages(tidbuf->vaddr, tidbuf->length); tidbuf->psets = kcalloc(uctxt->expected_count, sizeof(*tidbuf->psets), GFP_KERNEL); if (!tidbuf->psets) { diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index 9bc6e3922e78..32c3edaf9038 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -365,6 +365,7 @@ static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc)
} else { debounce_enable = " ∅"; + time = 0; } snprintf(debounce_value, sizeof(debounce_value), "%u", time * unit); seq_printf(s, "debounce %s (🕑 %sus)| ", debounce_enable, debounce_value); diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c index f566eb1839dc..71e091f879f0 100644 --- a/drivers/tty/vt/vc_screen.c +++ b/drivers/tty/vt/vc_screen.c @@ -403,10 +403,11 @@ vcs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) unsigned int this_round, skip = 0; int size;
- ret = -ENXIO; vc = vcs_vc(inode, &viewed); - if (!vc) - goto unlock_out; + if (!vc) { + ret = -ENXIO; + break; + }
/* Check whether we are above size each round, * as copy_to_user at the end of this loop diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 0aaaadb02cc6..1abe43ddb75f 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2389,9 +2389,8 @@ static int usb_enumerate_device_otg(struct usb_device *udev) * usb_enumerate_device - Read device configs/intfs/otg (usbcore-internal) * @udev: newly addressed device (in ADDRESS state) * - * This is only called by usb_new_device() and usb_authorize_device() - * and FIXME -- all comments that apply to them apply here wrt to - * environment. + * This is only called by usb_new_device() -- all comments that apply there + * apply here wrt to environment. * * If the device is WUSB and not authorized, we don't attempt to read * the string descriptors, as they will be errored out by the device diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index 631574718d8a..ccf6cd972269 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -868,11 +868,7 @@ read_descriptors(struct file *filp, struct kobject *kobj, size_t srclen, n; int cfgno; void *src; - int retval;
- retval = usb_lock_device_interruptible(udev); - if (retval < 0) - return -EINTR; /* The binary attribute begins with the device descriptor. * Following that are the raw descriptor entries for all the * configurations (config plus subsidiary descriptors). @@ -897,7 +893,6 @@ read_descriptors(struct file *filp, struct kobject *kobj, off -= srclen; } } - usb_unlock_device(udev); return count - nleft; }
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 89c9ab2b19f8..a23ddbb81979 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -47,6 +47,7 @@ #define PCI_DEVICE_ID_INTEL_ADLS 0x7ae1 #define PCI_DEVICE_ID_INTEL_RPL 0xa70e #define PCI_DEVICE_ID_INTEL_RPLS 0x7a61 +#define PCI_DEVICE_ID_INTEL_MTLM 0x7eb1 #define PCI_DEVICE_ID_INTEL_MTLP 0x7ec1 #define PCI_DEVICE_ID_INTEL_MTL 0x7e7e #define PCI_DEVICE_ID_INTEL_TGL 0x9a15 @@ -467,6 +468,9 @@ static const struct pci_device_id dwc3_pci_id_table[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_RPLS), (kernel_ulong_t) &dwc3_pci_intel_swnode, },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MTLM), + (kernel_ulong_t) &dwc3_pci_intel_swnode, }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MTLP), (kernel_ulong_t) &dwc3_pci_intel_swnode, },
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c index 7538279f9817..db6fd0238d4b 100644 --- a/drivers/usb/gadget/function/u_serial.c +++ b/drivers/usb/gadget/function/u_serial.c @@ -81,6 +81,9 @@ #define WRITE_BUF_SIZE 8192 /* TX only */ #define GS_CONSOLE_BUF_SIZE 8192
+/* Prevents race conditions while accessing gser->ioport */ +static DEFINE_SPINLOCK(serial_port_lock); + /* console info */ struct gs_console { struct console console; @@ -1374,8 +1377,10 @@ void gserial_disconnect(struct gserial *gser) if (!port) return;
+ spin_lock_irqsave(&serial_port_lock, flags); + /* tell the TTY glue not to do I/O here any more */ - spin_lock_irqsave(&port->port_lock, flags); + spin_lock(&port->port_lock);
gs_console_disconnect(port);
@@ -1390,7 +1395,8 @@ void gserial_disconnect(struct gserial *gser) tty_hangup(port->port.tty); } port->suspended = false; - spin_unlock_irqrestore(&port->port_lock, flags); + spin_unlock(&port->port_lock); + spin_unlock_irqrestore(&serial_port_lock, flags);
/* disable endpoints, aborting down any active I/O */ usb_ep_disable(gser->out); @@ -1424,10 +1430,19 @@ EXPORT_SYMBOL_GPL(gserial_suspend);
void gserial_resume(struct gserial *gser) { - struct gs_port *port = gser->ioport; + struct gs_port *port; unsigned long flags;
- spin_lock_irqsave(&port->port_lock, flags); + spin_lock_irqsave(&serial_port_lock, flags); + port = gser->ioport; + + if (!port) { + spin_unlock_irqrestore(&serial_port_lock, flags); + return; + } + + spin_lock(&port->port_lock); + spin_unlock(&serial_port_lock); port->suspended = false; if (!port->start_delayed) { spin_unlock_irqrestore(&port->port_lock, flags); diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 6b69d05e2fb0..a8534065e0d6 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -402,6 +402,8 @@ static void option_instat_callback(struct urb *urb); #define LONGCHEER_VENDOR_ID 0x1c9e
/* 4G Systems products */ +/* This one was sold as the VW and Skoda "Carstick LTE" */ +#define FOUR_G_SYSTEMS_PRODUCT_CARSTICK_LTE 0x7605 /* This is the 4G XS Stick W14 a.k.a. Mobilcom Debitel Surf-Stick * * It seems to contain a Qualcomm QSC6240/6290 chipset */ #define FOUR_G_SYSTEMS_PRODUCT_W14 0x9603 @@ -1976,6 +1978,8 @@ static const struct usb_device_id option_ids[] = { .driver_info = RSVD(2) }, { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) }, { USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) }, + { USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_CARSTICK_LTE), + .driver_info = RSVD(0) }, { USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14), .driver_info = NCTRL(0) | NCTRL(1) }, { USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W100), diff --git a/drivers/usb/typec/pd.c b/drivers/usb/typec/pd.c index dc72005d68db..b5ab26422c34 100644 --- a/drivers/usb/typec/pd.c +++ b/drivers/usb/typec/pd.c @@ -161,7 +161,6 @@ static struct device_type source_fixed_supply_type = {
static struct attribute *sink_fixed_supply_attrs[] = { &dev_attr_dual_role_power.attr, - &dev_attr_usb_suspend_supported.attr, &dev_attr_unconstrained_power.attr, &dev_attr_usb_communication_capable.attr, &dev_attr_dual_role_data.attr, diff --git a/fs/attr.c b/fs/attr.c index 1552a5f23d6b..b45f30e516fa 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -18,6 +18,70 @@ #include <linux/evm.h> #include <linux/ima.h>
+#include "internal.h" + +/** + * setattr_should_drop_sgid - determine whether the setgid bit needs to be + * removed + * @mnt_userns: user namespace of the mount @inode was found from + * @inode: inode to check + * + * This function determines whether the setgid bit needs to be removed. + * We retain backwards compatibility and require setgid bit to be removed + * unconditionally if S_IXGRP is set. Otherwise we have the exact same + * requirements as setattr_prepare() and setattr_copy(). + * + * Return: ATTR_KILL_SGID if setgid bit needs to be removed, 0 otherwise. + */ +int setattr_should_drop_sgid(struct user_namespace *mnt_userns, + const struct inode *inode) +{ + umode_t mode = inode->i_mode; + + if (!(mode & S_ISGID)) + return 0; + if (mode & S_IXGRP) + return ATTR_KILL_SGID; + if (!in_group_or_capable(mnt_userns, inode, + i_gid_into_vfsgid(mnt_userns, inode))) + return ATTR_KILL_SGID; + return 0; +} + +/** + * setattr_should_drop_suidgid - determine whether the set{g,u}id bit needs to + * be dropped + * @mnt_userns: user namespace of the mount @inode was found from + * @inode: inode to check + * + * This function determines whether the set{g,u}id bits need to be removed. + * If the setuid bit needs to be removed ATTR_KILL_SUID is returned. If the + * setgid bit needs to be removed ATTR_KILL_SGID is returned. If both + * set{g,u}id bits need to be removed the corresponding mask of both flags is + * returned. + * + * Return: A mask of ATTR_KILL_S{G,U}ID indicating which - if any - setid bits + * to remove, 0 otherwise. + */ +int setattr_should_drop_suidgid(struct user_namespace *mnt_userns, + struct inode *inode) +{ + umode_t mode = inode->i_mode; + int kill = 0; + + /* suid always must be killed */ + if (unlikely(mode & S_ISUID)) + kill = ATTR_KILL_SUID; + + kill |= setattr_should_drop_sgid(mnt_userns, inode); + + if (unlikely(kill && !capable(CAP_FSETID) && S_ISREG(mode))) + return kill; + + return 0; +} +EXPORT_SYMBOL(setattr_should_drop_suidgid); + /** * chown_ok - verify permissions to chown inode * @mnt_userns: user namespace of the mount @inode was found from @@ -140,8 +204,7 @@ int setattr_prepare(struct user_namespace *mnt_userns, struct dentry *dentry, vfsgid = i_gid_into_vfsgid(mnt_userns, inode);
/* Also check the setgid bit! */ - if (!vfsgid_in_group_p(vfsgid) && - !capable_wrt_inode_uidgid(mnt_userns, inode, CAP_FSETID)) + if (!in_group_or_capable(mnt_userns, inode, vfsgid)) attr->ia_mode &= ~S_ISGID; }
@@ -251,9 +314,8 @@ void setattr_copy(struct user_namespace *mnt_userns, struct inode *inode, inode->i_ctime = attr->ia_ctime; if (ia_valid & ATTR_MODE) { umode_t mode = attr->ia_mode; - vfsgid_t vfsgid = i_gid_into_vfsgid(mnt_userns, inode); - if (!vfsgid_in_group_p(vfsgid) && - !capable_wrt_inode_uidgid(mnt_userns, inode, CAP_FSETID)) + if (!in_group_or_capable(mnt_userns, inode, + i_gid_into_vfsgid(mnt_userns, inode))) mode &= ~S_ISGID; inode->i_mode = mode; } @@ -375,7 +437,7 @@ int notify_change(struct user_namespace *mnt_userns, struct dentry *dentry, } } if (ia_valid & ATTR_KILL_SGID) { - if ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) { + if (mode & S_ISGID) { if (!(ia_valid & ATTR_MODE)) { ia_valid = attr->ia_valid |= ATTR_MODE; attr->ia_mode = inode->i_mode; diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 1c4b693ee4a3..937b60ae576e 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -7839,10 +7839,10 @@ long btrfs_ioctl_send(struct inode *inode, struct btrfs_ioctl_send_args *arg) /* * Check that we don't overflow at later allocations, we request * clone_sources_count + 1 items, and compare to unsigned long inside - * access_ok. + * access_ok. Also set an upper limit for allocation size so this can't + * easily exhaust memory. Max number of clone sources is about 200K. */ - if (arg->clone_sources_count > - ULONG_MAX / sizeof(struct clone_root) - 1) { + if (arg->clone_sources_count > SZ_8M / sizeof(struct clone_root)) { ret = -EINVAL; goto out; } diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 89f4741728ba..c996c0ef8c63 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1313,7 +1313,7 @@ static ssize_t fuse_cache_write_iter(struct kiocb *iocb, struct iov_iter *from) return err;
if (fc->handle_killpriv_v2 && - should_remove_suid(file_dentry(file))) { + setattr_should_drop_suidgid(&init_user_ns, file_inode(file))) { goto writethrough; }
diff --git a/fs/inode.c b/fs/inode.c index b608528efd3a..8c4078889754 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -1948,41 +1948,13 @@ void touch_atime(const struct path *path) } EXPORT_SYMBOL(touch_atime);
-/* - * The logic we want is - * - * if suid or (sgid and xgrp) - * remove privs - */ -int should_remove_suid(struct dentry *dentry) -{ - umode_t mode = d_inode(dentry)->i_mode; - int kill = 0; - - /* suid always must be killed */ - if (unlikely(mode & S_ISUID)) - kill = ATTR_KILL_SUID; - - /* - * sgid without any exec bits is just a mandatory locking mark; leave - * it alone. If some exec bits are set, it's a real sgid; kill it. - */ - if (unlikely((mode & S_ISGID) && (mode & S_IXGRP))) - kill |= ATTR_KILL_SGID; - - if (unlikely(kill && !capable(CAP_FSETID) && S_ISREG(mode))) - return kill; - - return 0; -} -EXPORT_SYMBOL(should_remove_suid); - /* * Return mask of changes for notify_change() that need to be done as a * response to write or truncate. Return 0 if nothing has to be changed. * Negative value on error (change should be denied). */ -int dentry_needs_remove_privs(struct dentry *dentry) +int dentry_needs_remove_privs(struct user_namespace *mnt_userns, + struct dentry *dentry) { struct inode *inode = d_inode(dentry); int mask = 0; @@ -1991,7 +1963,7 @@ int dentry_needs_remove_privs(struct dentry *dentry) if (IS_NOSEC(inode)) return 0;
- mask = should_remove_suid(dentry); + mask = setattr_should_drop_suidgid(mnt_userns, inode); ret = security_inode_need_killpriv(dentry); if (ret < 0) return ret; @@ -2023,7 +1995,7 @@ static int __file_remove_privs(struct file *file, unsigned int flags) if (IS_NOSEC(inode) || !S_ISREG(inode->i_mode)) return 0;
- kill = dentry_needs_remove_privs(dentry); + kill = dentry_needs_remove_privs(file_mnt_user_ns(file), dentry); if (kill < 0) return kill;
@@ -2487,6 +2459,28 @@ struct timespec64 current_time(struct inode *inode) } EXPORT_SYMBOL(current_time);
+/** + * in_group_or_capable - check whether caller is CAP_FSETID privileged + * @mnt_userns: user namespace of the mount @inode was found from + * @inode: inode to check + * @vfsgid: the new/current vfsgid of @inode + * + * Check wether @vfsgid is in the caller's group list or if the caller is + * privileged with CAP_FSETID over @inode. This can be used to determine + * whether the setgid bit can be kept or must be dropped. + * + * Return: true if the caller is sufficiently privileged, false if not. + */ +bool in_group_or_capable(struct user_namespace *mnt_userns, + const struct inode *inode, vfsgid_t vfsgid) +{ + if (vfsgid_in_group_p(vfsgid)) + return true; + if (capable_wrt_inode_uidgid(mnt_userns, inode, CAP_FSETID)) + return true; + return false; +} + /** * mode_strip_sgid - handle the sgid bit for non-directories * @mnt_userns: User namespace of the mount the inode was created from @@ -2508,11 +2502,9 @@ umode_t mode_strip_sgid(struct user_namespace *mnt_userns, return mode; if (S_ISDIR(mode) || !dir || !(dir->i_mode & S_ISGID)) return mode; - if (in_group_p(i_gid_into_mnt(mnt_userns, dir))) - return mode; - if (capable_wrt_inode_uidgid(mnt_userns, dir, CAP_FSETID)) + if (in_group_or_capable(mnt_userns, dir, + i_gid_into_vfsgid(mnt_userns, dir))) return mode; - return mode & ~S_ISGID; } EXPORT_SYMBOL(mode_strip_sgid); diff --git a/fs/internal.h b/fs/internal.h index 6f0386b34fae..5545c26d86ae 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -150,7 +150,9 @@ extern int vfs_open(const struct path *, struct file *); * inode.c */ extern long prune_icache_sb(struct super_block *sb, struct shrink_control *sc); -extern int dentry_needs_remove_privs(struct dentry *dentry); +int dentry_needs_remove_privs(struct user_namespace *, struct dentry *dentry); +bool in_group_or_capable(struct user_namespace *mnt_userns, + const struct inode *inode, vfsgid_t vfsgid);
/* * fs-writeback.c @@ -234,3 +236,9 @@ int do_setxattr(struct user_namespace *mnt_userns, struct dentry *dentry, struct xattr_ctx *ctx);
ssize_t __kernel_write_iter(struct file *file, struct iov_iter *from, loff_t *pos); + +/* + * fs/attr.c + */ +int setattr_should_drop_sgid(struct user_namespace *mnt_userns, + const struct inode *inode); diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 9c67edd215d5..4d78e0979517 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -1991,7 +1991,7 @@ static int __ocfs2_change_file_space(struct file *file, struct inode *inode, } }
- if (file && should_remove_suid(file->f_path.dentry)) { + if (file && setattr_should_drop_suidgid(&init_user_ns, file_inode(file))) { ret = __ocfs2_write_remove_suid(inode, di_bh); if (ret) { mlog_errno(ret); @@ -2279,7 +2279,7 @@ static int ocfs2_prepare_inode_for_write(struct file *file, * inode. There's also the dinode i_size state which * can be lost via setattr during extending writes (we * set inode->i_size at the end of a write. */ - if (should_remove_suid(dentry)) { + if (setattr_should_drop_suidgid(&init_user_ns, inode)) { if (meta_level == 0) { ocfs2_inode_unlock_for_extent_tree(inode, &di_bh, diff --git a/fs/open.c b/fs/open.c index a81319b6177f..9d0197db15e7 100644 --- a/fs/open.c +++ b/fs/open.c @@ -54,7 +54,7 @@ int do_truncate(struct user_namespace *mnt_userns, struct dentry *dentry, }
/* Remove suid, sgid, and file capabilities on truncate too */ - ret = dentry_needs_remove_privs(dentry); + ret = dentry_needs_remove_privs(mnt_userns, dentry); if (ret < 0) return ret; if (ret) @@ -723,10 +723,10 @@ int chown_common(const struct path *path, uid_t user, gid_t group) return -EINVAL; if ((group != (gid_t)-1) && !setattr_vfsgid(&newattrs, gid)) return -EINVAL; - if (!S_ISDIR(inode->i_mode)) - newattrs.ia_valid |= - ATTR_KILL_SUID | ATTR_KILL_SGID | ATTR_KILL_PRIV; inode_lock(inode); + if (!S_ISDIR(inode->i_mode)) + newattrs.ia_valid |= ATTR_KILL_SUID | ATTR_KILL_PRIV | + setattr_should_drop_sgid(mnt_userns, inode); /* Continue to send actual fs values, not the mount values. */ error = security_path_chown( path, diff --git a/include/linux/fs.h b/include/linux/fs.h index 081d1f539628..f14ecbeab2a9 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -3118,7 +3118,7 @@ extern void __destroy_inode(struct inode *); extern struct inode *new_inode_pseudo(struct super_block *sb); extern struct inode *new_inode(struct super_block *sb); extern void free_inode_nonrcu(struct inode *inode); -extern int should_remove_suid(struct dentry *); +extern int setattr_should_drop_suidgid(struct user_namespace *, struct inode *); extern int file_remove_privs(struct file *);
/* @@ -3549,7 +3549,7 @@ int __init list_bdev_fs_names(char *buf, size_t size);
static inline bool is_sxid(umode_t mode) { - return (mode & S_ISUID) || ((mode & S_ISGID) && (mode & S_IXGRP)); + return mode & (S_ISUID | S_ISGID); }
static inline int check_sticky(struct user_namespace *mnt_userns, diff --git a/kernel/power/process.c b/kernel/power/process.c index ddd9988327fe..beeab7f9fac8 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -27,6 +27,8 @@ unsigned int __read_mostly freeze_timeout_msecs = 20 * MSEC_PER_SEC;
static int try_to_freeze_tasks(bool user_only) { + const char *what = user_only ? "user space processes" : + "remaining freezable tasks"; struct task_struct *g, *p; unsigned long end_time; unsigned int todo; @@ -36,6 +38,8 @@ static int try_to_freeze_tasks(bool user_only) bool wakeup = false; int sleep_usecs = USEC_PER_MSEC;
+ pr_info("Freezing %s\n", what); + start = ktime_get_boottime();
end_time = jiffies + msecs_to_jiffies(freeze_timeout_msecs); @@ -82,7 +86,6 @@ static int try_to_freeze_tasks(bool user_only) elapsed_msecs = ktime_to_ms(elapsed);
if (todo) { - pr_cont("\n"); pr_err("Freezing of tasks %s after %d.%03d seconds " "(%d tasks refusing to freeze, wq_busy=%d):\n", wakeup ? "aborted" : "failed", @@ -101,8 +104,8 @@ static int try_to_freeze_tasks(bool user_only) read_unlock(&tasklist_lock); } } else { - pr_cont("(elapsed %d.%03d seconds) ", elapsed_msecs / 1000, - elapsed_msecs % 1000); + pr_info("Freezing %s completed (elapsed %d.%03d seconds)\n", + what, elapsed_msecs / 1000, elapsed_msecs % 1000); }
return todo ? -EBUSY : 0; @@ -130,14 +133,11 @@ int freeze_processes(void) static_branch_inc(&freezer_active);
pm_wakeup_clear(0); - pr_info("Freezing user space processes ... "); pm_freezing = true; error = try_to_freeze_tasks(true); - if (!error) { + if (!error) __usermodehelper_set_disable_depth(UMH_DISABLED); - pr_cont("done."); - } - pr_cont("\n"); + BUG_ON(in_atomic());
/* @@ -166,14 +166,9 @@ int freeze_kernel_threads(void) { int error;
- pr_info("Freezing remaining freezable tasks ... "); - pm_nosig_freezing = true; error = try_to_freeze_tasks(false); - if (!error) - pr_cont("done.");
- pr_cont("\n"); BUG_ON(in_atomic());
if (error) diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c index 748be7253248..78c9729a6057 100644 --- a/net/caif/caif_socket.c +++ b/net/caif/caif_socket.c @@ -1015,6 +1015,7 @@ static void caif_sock_destructor(struct sock *sk) return; } sk_stream_kill_queues(&cf_sk->sk); + WARN_ON_ONCE(sk->sk_forward_alloc); caif_free_client(&cf_sk->layer); }
diff --git a/net/core/filter.c b/net/core/filter.c index 0c2666e041d3..b79a070fa824 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -5807,7 +5807,7 @@ static int bpf_ipv4_fib_lookup(struct net *net, struct bpf_fib_lookup *params, neigh = __ipv6_neigh_lookup_noref_stub(dev, dst); }
- if (!neigh) + if (!neigh || !(neigh->nud_state & NUD_VALID)) return BPF_FIB_LKUP_RET_NO_NEIGH;
return bpf_fib_set_fwd_params(params, neigh, dev, mtu); @@ -5922,7 +5922,7 @@ static int bpf_ipv6_fib_lookup(struct net *net, struct bpf_fib_lookup *params, * not needed here. */ neigh = __ipv6_neigh_lookup_noref_stub(dev, dst); - if (!neigh) + if (!neigh || !(neigh->nud_state & NUD_VALID)) return BPF_FIB_LKUP_RET_NO_NEIGH;
return bpf_fib_set_fwd_params(params, neigh, dev, mtu); diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 952a54763358..bf081f62ae58 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -269,7 +269,7 @@ static int neigh_forced_gc(struct neigh_table *tbl) (n->nud_state == NUD_NOARP) || (tbl->is_multicast && tbl->is_multicast(n->primary_key)) || - time_after(tref, n->updated)) + !time_in_range(n->updated, tref, jiffies)) remove = true; write_unlock(&n->lock);
@@ -289,7 +289,17 @@ static int neigh_forced_gc(struct neigh_table *tbl)
static void neigh_add_timer(struct neighbour *n, unsigned long when) { + /* Use safe distance from the jiffies - LONG_MAX point while timer + * is running in DELAY/PROBE state but still show to user space + * large times in the past. + */ + unsigned long mint = jiffies - (LONG_MAX - 86400 * HZ); + neigh_hold(n); + if (!time_in_range(n->confirmed, mint, jiffies)) + n->confirmed = mint; + if (time_before(n->used, n->confirmed)) + n->used = n->confirmed; if (unlikely(mod_timer(&n->timer, when))) { printk("NEIGH: BUG, double timer add, state is %x\n", n->nud_state); @@ -1001,12 +1011,14 @@ static void neigh_periodic_work(struct work_struct *work) goto next_elt; }
- if (time_before(n->used, n->confirmed)) + if (time_before(n->used, n->confirmed) && + time_is_before_eq_jiffies(n->confirmed)) n->used = n->confirmed;
if (refcount_read(&n->refcnt) == 1 && (state == NUD_FAILED || - time_after(jiffies, n->used + NEIGH_VAR(n->parms, GC_STALETIME)))) { + !time_in_range_open(jiffies, n->used, + n->used + NEIGH_VAR(n->parms, GC_STALETIME)))) { *np = n->next; neigh_mark_dead(n); write_unlock(&n->lock); diff --git a/net/core/stream.c b/net/core/stream.c index 516895f48235..cbb268c15251 100644 --- a/net/core/stream.c +++ b/net/core/stream.c @@ -209,7 +209,6 @@ void sk_stream_kill_queues(struct sock *sk) sk_mem_reclaim_final(sk);
WARN_ON_ONCE(sk->sk_wmem_queued); - WARN_ON_ONCE(sk->sk_forward_alloc);
/* It is _impossible_ for the backlog to contain anything * when we get here. All user references to this socket diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c index 5a67b120c4db..94a3609548b1 100644 --- a/net/xfrm/xfrm_interface.c +++ b/net/xfrm/xfrm_interface.c @@ -310,6 +310,52 @@ static void xfrmi_scrub_packet(struct sk_buff *skb, bool xnet) skb->mark = 0; }
+static int xfrmi_input(struct sk_buff *skb, int nexthdr, __be32 spi, + int encap_type, unsigned short family) +{ + struct sec_path *sp; + + sp = skb_sec_path(skb); + if (sp && (sp->len || sp->olen) && + !xfrm_policy_check(NULL, XFRM_POLICY_IN, skb, family)) + goto discard; + + XFRM_SPI_SKB_CB(skb)->family = family; + if (family == AF_INET) { + XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr); + XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4 = NULL; + } else { + XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct ipv6hdr, daddr); + XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6 = NULL; + } + + return xfrm_input(skb, nexthdr, spi, encap_type); +discard: + kfree_skb(skb); + return 0; +} + +static int xfrmi4_rcv(struct sk_buff *skb) +{ + return xfrmi_input(skb, ip_hdr(skb)->protocol, 0, 0, AF_INET); +} + +static int xfrmi6_rcv(struct sk_buff *skb) +{ + return xfrmi_input(skb, skb_network_header(skb)[IP6CB(skb)->nhoff], + 0, 0, AF_INET6); +} + +static int xfrmi4_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type) +{ + return xfrmi_input(skb, nexthdr, spi, encap_type, AF_INET); +} + +static int xfrmi6_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type) +{ + return xfrmi_input(skb, nexthdr, spi, encap_type, AF_INET6); +} + static int xfrmi_rcv_cb(struct sk_buff *skb, int err) { const struct xfrm_mode *inner_mode; @@ -937,8 +983,8 @@ static struct pernet_operations xfrmi_net_ops = { };
static struct xfrm6_protocol xfrmi_esp6_protocol __read_mostly = { - .handler = xfrm6_rcv, - .input_handler = xfrm_input, + .handler = xfrmi6_rcv, + .input_handler = xfrmi6_input, .cb_handler = xfrmi_rcv_cb, .err_handler = xfrmi6_err, .priority = 10, @@ -988,8 +1034,8 @@ static struct xfrm6_tunnel xfrmi_ip6ip_handler __read_mostly = { #endif
static struct xfrm4_protocol xfrmi_esp4_protocol __read_mostly = { - .handler = xfrm4_rcv, - .input_handler = xfrm_input, + .handler = xfrmi4_rcv, + .input_handler = xfrmi4_input, .cb_handler = xfrmi_rcv_cb, .err_handler = xfrmi4_err, .priority = 10, diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 52538d536067..7f49dab3b6b5 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -3670,6 +3670,9 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb, goto reject; }
+ if (if_id) + secpath_reset(skb); + xfrm_pols_put(pols, npols); return 1; } diff --git a/scripts/tags.sh b/scripts/tags.sh index e137cf15aae9..0d045182c08c 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -91,7 +91,7 @@ all_compiled_sources() { echo include/generated/autoconf.h find $ignore -name "*.cmd" -exec \ - grep -Poh '(?(?=^source_.* \K).*|(?=^ \K\S).*(?= \))' {} + | + sed -n -E 's/^source_.* (.*)/\1/p; s/^ (\S.*) \/\1/p' {} + | awk '!a[$0]++' } | xargs realpath -esq $([ -z "$KBUILD_ABS_SRCTREE" ] && echo --relative-to=.) | sort -u diff --git a/sound/soc/codecs/es8326.c b/sound/soc/codecs/es8326.c index 87c1cc16592b..555125efd9ad 100644 --- a/sound/soc/codecs/es8326.c +++ b/sound/soc/codecs/es8326.c @@ -729,14 +729,16 @@ static int es8326_probe(struct snd_soc_component *component) } dev_dbg(component->dev, "jack-pol %x", es8326->jack_pol);
- ret = device_property_read_u8(component->dev, "everest,interrupt-src", &es8326->jack_pol); + ret = device_property_read_u8(component->dev, "everest,interrupt-src", + &es8326->interrupt_src); if (ret != 0) { dev_dbg(component->dev, "interrupt-src return %d", ret); es8326->interrupt_src = ES8326_HP_DET_SRC_PIN9; } dev_dbg(component->dev, "interrupt-src %x", es8326->interrupt_src);
- ret = device_property_read_u8(component->dev, "everest,interrupt-clk", &es8326->jack_pol); + ret = device_property_read_u8(component->dev, "everest,interrupt-clk", + &es8326->interrupt_clk); if (ret != 0) { dev_dbg(component->dev, "interrupt-clk return %d", ret); es8326->interrupt_clk = 0x45; diff --git a/sound/soc/codecs/rt715-sdca-sdw.c b/sound/soc/codecs/rt715-sdca-sdw.c index 3f981a9e7fb6..c54ecf3e6987 100644 --- a/sound/soc/codecs/rt715-sdca-sdw.c +++ b/sound/soc/codecs/rt715-sdca-sdw.c @@ -167,7 +167,7 @@ static int rt715_sdca_read_prop(struct sdw_slave *slave) }
/* set the timeout values */ - prop->clk_stop_timeout = 20; + prop->clk_stop_timeout = 200;
return 0; } diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c index 36966643e36a..8afd67ba1e5a 100644 --- a/sound/soc/sof/amd/acp.c +++ b/sound/soc/sof/amd/acp.c @@ -316,7 +316,6 @@ static irqreturn_t acp_irq_thread(int irq, void *context) { struct snd_sof_dev *sdev = context; const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata); - unsigned int base = desc->dsp_intr_base; unsigned int val, count = ACP_HW_SEM_RETRY_COUNT;
val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->ext_intr_stat); @@ -326,28 +325,20 @@ static irqreturn_t acp_irq_thread(int irq, void *context) return IRQ_HANDLED; }
- val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET); - if (val & ACP_DSP_TO_HOST_IRQ) { - while (snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset)) { - /* Wait until acquired HW Semaphore lock or timeout */ - count--; - if (!count) { - dev_err(sdev->dev, "%s: Failed to acquire HW lock\n", __func__); - return IRQ_NONE; - } + while (snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset)) { + /* Wait until acquired HW Semaphore lock or timeout */ + count--; + if (!count) { + dev_err(sdev->dev, "%s: Failed to acquire HW lock\n", __func__); + return IRQ_NONE; } - - sof_ops(sdev)->irq_thread(irq, sdev); - val |= ACP_DSP_TO_HOST_IRQ; - snd_sof_dsp_write(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET, val); - - /* Unlock or Release HW Semaphore */ - snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset, 0x0); - - return IRQ_HANDLED; }
- return IRQ_NONE; + sof_ops(sdev)->irq_thread(irq, sdev); + /* Unlock or Release HW Semaphore */ + snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset, 0x0); + + return IRQ_HANDLED; };
static irqreturn_t acp_irq_handler(int irq, void *dev_id) @@ -358,8 +349,11 @@ static irqreturn_t acp_irq_handler(int irq, void *dev_id) unsigned int val;
val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET); - if (val) + if (val) { + val |= ACP_DSP_TO_HOST_IRQ; + snd_sof_dsp_write(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET, val); return IRQ_WAKE_THREAD; + }
return IRQ_NONE; } diff --git a/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh b/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh index 9c79bbcce5a8..aff0a59f92d9 100755 --- a/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh +++ b/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh @@ -246,7 +246,7 @@ test_vlan_ingress_modify() bridge vlan add dev $swp2 vid 300
tc filter add dev $swp1 ingress chain $(IS1 2) pref 3 \ - protocol 802.1Q flower skip_sw vlan_id 200 \ + protocol 802.1Q flower skip_sw vlan_id 200 src_mac $h1_mac \ action vlan modify id 300 \ action goto chain $(IS2 0 0)