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b6aa86c8a50883e2eab6f8a3a9d4e08a42519410
linux/drivers/crypto/intel/qat/qat_common
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Giovanni Cabiddu 994689b8f9 crypto: qat - fix warning on adf_pfvf_pf_proto.c 
Building the QAT driver with -Wmaybe-uninitialized triggers warnings in
qat_common/adf_pfvf_pf_proto.c. Specifically, the variables blk_type,
blk_byte, and byte_max may be used uninitialized in handle_blkmsg_req():

  make M=drivers/crypto/intel/qat W=1 C=2 "KCFLAGS=-Werror" \
       KBUILD_CFLAGS_KERNEL=-Wmaybe-uninitialized           \
       CFLAGS_MODULE=-Wmaybe-uninitialized

  ...
  warning: ‘byte_max’ may be used uninitialized [-Wmaybe-uninitialized]
  warning: ‘blk_type’ may be used uninitialized [-Wmaybe-uninitialized]
  warning: ‘blk_byte’ may be used uninitialized [-Wmaybe-uninitialized]

Although the caller of handle_blkmsg_req() always provides a req.type
that is handled by the switch, the compiler cannot guarantee this.

Add a default case to the switch statement to handle an invalid req.type.

Fixes: 673184a2a5 ("crypto: qat - introduce support for PFVF block messages")
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Ahsan Atta <ahsan.atta@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-12-19 14:47:46 +08:00
..
adf_accel_devices.h
crypto: qat - add get_svc_slice_cnt() in device data structure
2025-07-18 20:52:00 +10:00
adf_accel_engine.c
crypto: qat - change signature of uof_get_num_objs()
2023-12-22 12:30:19 +08:00
adf_admin.c
crypto: qat - export adf_init_admin_pm()
2025-05-05 18:20:44 +08:00
adf_admin.h
crypto: qat - add admin msgs for telemetry
2023-12-29 11:25:55 +08:00
adf_aer.c
Merge tag 'pci-v6.19-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2025-12-04 17:29:41 -08:00
adf_bank_state.c
crypto: qat - relocate and rename bank state structure definition
2025-07-18 20:51:59 +10:00
adf_bank_state.h
crypto: qat - relocate and rename bank state structure definition
2025-07-18 20:51:59 +10:00
adf_cfg_common.h
crypto: qat - add support for decompression service to GEN6 devices
2025-06-13 17:26:17 +08:00
adf_cfg_services.c
crypto: qat - relocate service related functions
2025-07-18 20:52:00 +10:00
adf_cfg_services.h
crypto: qat - relocate service related functions
2025-07-18 20:52:00 +10:00
adf_cfg_strings.h
crypto: qat - add support for decompression service to GEN6 devices
2025-06-13 17:26:17 +08:00
adf_cfg_user.h
…
adf_cfg.c
crypto: qat - preserve ADF_GENERAL_SEC
2024-08-02 21:11:20 +08:00
adf_cfg.h
crypto: qat - preserve ADF_GENERAL_SEC
2024-08-02 21:11:20 +08:00
adf_clock.c
crypto: qat - avoid division by zero
2024-02-24 08:41:20 +08:00
adf_clock.h
crypto: qat - add measure clock frequency
2023-07-20 22:16:11 +12:00
adf_cnv_dbgfs.c
crypto: qat - removed unused macro in adf_cnv_dbgfs.c
2024-02-24 08:41:20 +08:00
adf_cnv_dbgfs.h
crypto: qat - add cnv_errors debugfs file
2023-10-13 18:31:07 +08:00
adf_common_drv.h
crypto: qat - make adf_dev_autoreset() static
2025-07-27 22:41:45 +10:00
adf_ctl_drv.c
crypto: qat - Return pointer directly in adf_ctl_alloc_resources
2025-09-20 20:21:03 +08:00
adf_dbgfs.c
crypto: qat - remove check after debugfs_create_dir()
2024-10-05 13:22:05 +08:00
adf_dbgfs.h
crypto: qat - add missing function declaration in adf_dbgfs.h
2023-06-06 12:13:19 +08:00
adf_dc.c
crypto: qat - update firmware api
2025-05-05 18:20:45 +08:00
adf_dc.h
crypto: qat - refactor compression template logic
2025-05-05 18:20:44 +08:00
adf_dev_mgr.c
crypto: qat - remove unused adf_devmgr_get_first
2024-10-05 13:22:06 +08:00
adf_fw_config.h
crypto: qat - add qat_6xxx driver
2025-05-05 18:20:45 +08:00
adf_fw_counters.c
crypto: qat - move admin api
2023-10-27 18:04:28 +08:00
adf_fw_counters.h
crypto: qat - add fw_counters debugfs file
2023-07-20 22:15:30 +12:00
adf_gen2_config.c
crypto: qat - add heartbeat feature
2023-07-20 22:16:23 +12:00
adf_gen2_config.h
…
adf_gen2_hw_csr_data.c
crypto: qat - relocate CSR access code
2024-04-02 10:47:43 +08:00
adf_gen2_hw_csr_data.h
crypto: qat - relocate CSR access code
2024-04-02 10:47:43 +08:00
adf_gen2_hw_data.c
crypto: qat - refactor compression template logic
2025-05-05 18:20:44 +08:00
adf_gen2_hw_data.h
crypto: qat - refactor compression template logic
2025-05-05 18:20:44 +08:00
adf_gen2_pfvf.c
crypto: qat - fix unintentional re-enabling of error interrupts
2024-07-06 10:20:00 +10:00
adf_gen2_pfvf.h
crypto: qat - add missing header inclusion
2025-05-23 19:25:47 +08:00
adf_gen4_config.c
crypto: qat - expose configuration functions
2025-05-05 18:20:44 +08:00
adf_gen4_config.h
crypto: qat - expose configuration functions
2025-05-05 18:20:44 +08:00
adf_gen4_hw_csr_data.c
crypto: qat - expand CSR operations for QAT GEN4 devices
2024-04-02 10:47:43 +08:00
adf_gen4_hw_csr_data.h
crypto: qat - expand CSR operations for QAT GEN4 devices
2024-04-02 10:47:43 +08:00
adf_gen4_hw_data.c
crypto: qat - add get_svc_slice_cnt() in device data structure
2025-07-18 20:52:00 +10:00
adf_gen4_hw_data.h
crypto: qat - add get_svc_slice_cnt() in device data structure
2025-07-18 20:52:00 +10:00
adf_gen4_pfvf.c
crypto: qat - relocate and rename 4xxx PF2VM definitions
2024-04-02 10:47:43 +08:00
adf_gen4_pfvf.h
crypto: qat - add missing header inclusion
2025-05-23 19:25:47 +08:00
adf_gen4_pm_debugfs.c
crypto: qat - relocate power management debugfs helper APIs
2025-07-18 20:51:59 +10:00
adf_gen4_pm.c
crypto: qat - move admin api
2023-10-27 18:04:28 +08:00
adf_gen4_pm.h
crypto: qat - add pm_status debugfs file
2023-10-13 18:31:07 +08:00
adf_gen4_ras.c
crypto: qat - remove access to parity register for QAT GEN4
2025-03-21 17:33:39 +08:00
adf_gen4_ras.h
crypto: qat - add handling of errors from ERRSOU3 for QAT GEN4
2023-10-27 18:04:27 +08:00
adf_gen4_tl.c
crypto: qat - validate slices count returned by FW
2024-04-26 17:26:09 +08:00
adf_gen4_tl.h
crypto: qat - add support for ring pair level telemetry
2023-12-29 11:25:56 +08:00
adf_gen4_vf_mig.c
crypto: qat - relocate and rename bank state structure definition
2025-07-18 20:51:59 +10:00
adf_gen4_vf_mig.h
crypto: qat - add interface for live migration
2024-04-02 10:47:43 +08:00
adf_gen6_pm_dbgfs.c
crypto: qat - enable power management debugfs for GEN6 devices
2025-07-18 20:51:59 +10:00
adf_gen6_pm.h
crypto: qat - enable power management debugfs for GEN6 devices
2025-07-18 20:51:59 +10:00
adf_gen6_ras.c
crypto: qat - enable RAS support for GEN6 devices
2025-05-19 13:48:19 +08:00
adf_gen6_ras.h
crypto: qat - enable RAS support for GEN6 devices
2025-05-19 13:48:19 +08:00
adf_gen6_shared.c
crypto: qat - add live migration enablers for GEN6 devices
2025-07-18 20:51:59 +10:00
adf_gen6_shared.h
crypto: qat - add live migration enablers for GEN6 devices
2025-07-18 20:51:59 +10:00
adf_gen6_tl.c
crypto: qat - add command queue telemetry counters for GEN6
2025-08-16 17:22:46 +08:00
adf_gen6_tl.h
crypto: qat - enable telemetry for GEN6 devices
2025-07-18 20:52:00 +10:00
adf_heartbeat_dbgfs.c
crypto: qat - uninitialized variable in adf_hb_error_inject_write()
2024-02-24 08:41:20 +08:00
adf_heartbeat_dbgfs.h
crypto: qat - add heartbeat feature
2023-07-20 22:16:23 +12:00
adf_heartbeat_inject.c
crypto: qat - add heartbeat error simulator
2024-02-09 12:57:18 +08:00
adf_heartbeat.c
crypto: qat - limit heartbeat notifications
2024-02-09 12:57:18 +08:00
adf_heartbeat.h
crypto: qat - limit heartbeat notifications
2024-02-09 12:57:18 +08:00
adf_hw_arbiter.c
crypto: qat - remove faulty arbiter config reset
2024-10-19 08:44:30 +08:00
adf_init.c
crypto: qat - flush misc workqueue during device shutdown
2025-07-18 20:52:00 +10:00
adf_isr.c
crypto: qat - add WQ_PERCPU to alloc_workqueue users
2025-11-14 18:15:49 +08:00
adf_mstate_mgr.c
crypto: qat - implement interface for live migration
2024-04-02 10:47:43 +08:00
adf_mstate_mgr.h
crypto: qat - implement interface for live migration
2024-04-02 10:47:43 +08:00
adf_pfvf_msg.h
crypto: qat - update PFVF protocol for recovery
2024-02-09 12:57:18 +08:00
adf_pfvf_pf_msg.c
crypto: qat - ensure correct order in VF restarting handler
2024-08-02 21:11:20 +08:00
adf_pfvf_pf_msg.h
crypto: qat - update PFVF protocol for recovery
2024-02-09 12:57:18 +08:00
adf_pfvf_pf_proto.c
crypto: qat - fix warning on adf_pfvf_pf_proto.c
2025-12-19 14:47:46 +08:00
adf_pfvf_pf_proto.h
…
adf_pfvf_utils.c
…
adf_pfvf_utils.h
crypto: qat - move PFVF compat checker to a function
2024-04-02 10:47:43 +08:00
adf_pfvf_vf_msg.c
crypto: qat - fix recovery flow for VFs
2024-08-02 21:11:20 +08:00
adf_pfvf_vf_msg.h
crypto: qat - fix recovery flow for VFs
2024-08-02 21:11:20 +08:00
adf_pfvf_vf_proto.c
crypto: qat - update PFVF protocol for recovery
2024-02-09 12:57:18 +08:00
adf_pfvf_vf_proto.h
…
adf_pm_dbgfs_utils.c
crypto: qat - convert to common field_get() helper
2025-11-24 14:15:47 -05:00
adf_pm_dbgfs_utils.h
crypto: qat - relocate power management debugfs helper APIs
2025-07-18 20:51:59 +10:00
adf_pm_dbgfs.c
crypto: qat - add pm_status debugfs file
2023-10-13 18:31:07 +08:00
adf_pm_dbgfs.h
crypto: qat - add pm_status debugfs file
2023-10-13 18:31:07 +08:00
adf_rl_admin.c
crypto: qat - add compression slice count for rate limiting
2025-07-18 20:52:00 +10:00
adf_rl_admin.h
crypto: qat - add rate limiting feature to qat_4xxx
2023-10-27 18:04:28 +08:00
adf_rl.c
crypto: qat - add get_svc_slice_cnt() in device data structure
2025-07-18 20:52:00 +10:00
adf_rl.h
crypto: qat - add compression slice count for rate limiting
2025-07-18 20:52:00 +10:00
adf_sriov.c
crypto: qat - add WQ_PERCPU to alloc_workqueue users
2025-11-14 18:15:49 +08:00
adf_sysfs_ras_counters.c
crypto: qat - add sysfs_added flag for ras
2023-12-01 18:03:26 +08:00
adf_sysfs_ras_counters.h
crypto: qat - add error counters
2023-10-27 18:04:27 +08:00
adf_sysfs_rl.c
crypto: qat - relocate service related functions
2025-07-18 20:52:00 +10:00
adf_sysfs_rl.h
crypto: qat - add rate limiting sysfs interface
2023-10-27 18:04:28 +08:00
adf_sysfs.c
crypto: qat - add support for decompression service to GEN6 devices
2025-06-13 17:26:17 +08:00
adf_telemetry.c
crypto: qat - add command queue telemetry counters for GEN6
2025-08-16 17:22:46 +08:00
adf_telemetry.h
crypto: qat - add command queue telemetry counters for GEN6
2025-08-16 17:22:46 +08:00
adf_timer.c
crypto: qat - rename and relocate timer logic
2025-05-05 18:20:44 +08:00
adf_timer.h
crypto: qat - rename and relocate timer logic
2025-05-05 18:20:44 +08:00
adf_tl_debugfs.c
crypto: qat - add command queue telemetry counters for GEN6
2025-08-16 17:22:46 +08:00
adf_tl_debugfs.h
crypto: qat - add command queue telemetry counters for GEN6
2025-08-16 17:22:46 +08:00
adf_transport_access_macros.h
…
adf_transport_debug.c
crypto: qat - refactor ring-related debug functions
2025-07-27 22:41:45 +10:00
adf_transport_internal.h
…
adf_transport.c
crypto: qat - adf_get_etr_base() helper
2024-04-02 10:47:43 +08:00
adf_transport.h
…
adf_vf_isr.c
crypto: qat - add WQ_PERCPU to alloc_workqueue users
2025-11-14 18:15:49 +08:00
icp_qat_fw_comp.h
crypto: qat - update firmware api
2025-05-05 18:20:45 +08:00
icp_qat_fw_init_admin.h
crypto: qat - add admin msgs for telemetry
2023-12-29 11:25:55 +08:00
icp_qat_fw_la.h
…
icp_qat_fw_loader_handle.h
crypto: qat - add GEN6 firmware loader
2025-05-05 18:20:44 +08:00
icp_qat_fw_pke.h
…
icp_qat_fw.h
…
icp_qat_hal.h
…
icp_qat_hw_20_comp_defs.h
…
icp_qat_hw_20_comp.h
…
icp_qat_hw_51_comp_defs.h
crypto: qat - add firmware headers for GEN6 devices
2025-05-05 18:20:45 +08:00
icp_qat_hw_51_comp.h
crypto: qat - add firmware headers for GEN6 devices
2025-05-05 18:20:45 +08:00
icp_qat_hw.h
crypto: qat - add support for 420xx devices
2023-12-22 12:30:19 +08:00
icp_qat_uclo.h
crypto: qat - add GEN6 firmware loader
2025-05-05 18:20:44 +08:00
Makefile
crypto: qat - enable telemetry for GEN6 devices
2025-07-18 20:52:00 +10:00
qat_algs_send.c
crypto: qat - fix deadlock in backlog processing
2023-10-27 18:04:28 +08:00
qat_algs_send.h
…
qat_algs.c
crypto: qat - Use library to prepare HMAC keys
2025-09-13 12:11:06 +08:00
qat_asym_algs.c
crypto: qat - fix parameter order used in ICP_QAT_FW_COMN_FLAGS_BUILD
2025-12-19 14:47:46 +08:00
qat_bl.c
crypto: qat - fix DMA direction for compression on GEN2 devices
2025-07-27 22:41:45 +10:00
qat_bl.h
crypto: qat - Remove dst_null support
2025-03-21 17:33:39 +08:00
qat_comp_algs.c
crypto: qat - refactor compression template logic
2025-05-05 18:20:44 +08:00
qat_comp_req.h
crypto: qat - Remove dst_null support
2025-03-21 17:33:39 +08:00
qat_compression.c
crypto: qat - fix DMA direction for compression on GEN2 devices
2025-07-27 22:41:45 +10:00
qat_compression.h
crypto: qat - refactor compression template logic
2025-05-05 18:20:44 +08:00
qat_crypto.c
crypto: qat - fix comment structure
2024-02-24 08:41:20 +08:00
qat_crypto.h
…
qat_hal.c
crypto: qat - add GEN6 firmware loader
2025-05-05 18:20:44 +08:00
qat_mig_dev.c
crypto: qat - add interface for live migration
2024-04-02 10:47:43 +08:00
qat_uclo.c
crypto: qat - use simple_strtoull to improve qat_uclo_parse_num
2025-10-31 17:50:43 +08:00