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87434f58be
linux/drivers/char/tpm
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Alexander Steffen 87434f58be tpm: Use dynamic delay to wait for TPM 2.0 self test result 
In order to avoid delaying the code longer than necessary while still
giving the TPM enough time to execute the self tests asynchronously, start
with a small delay between two polls and increase it each round.

Signed-off-by: Alexander Steffen <Alexander.Steffen@infineon.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
2017-10-18 18:28:46 +03:00
..
st33zp24 tpm/st33zp24: Switch to devm_acpi_dev_add_driver_gpios() 2017-06-19 02:33:22 +02:00
Kconfig tpm/tpm_crb: Enable TPM CRB interface for ARM64 2017-04-03 22:46:03 +03:00
Makefile tpm: expose spaces via a device link /dev/tpmrm<n> 2017-04-03 22:46:02 +03:00
tpm1_eventlog.c tpm: add securityfs support for TPM 2.0 firmware event log 2017-02-03 22:03:14 +02:00
tpm2_eventlog.c tpm: fix handling of the TPM 2.0 event logs 2017-04-25 00:27:18 +03:00
tpm2-cmd.c tpm: Use dynamic delay to wait for TPM 2.0 self test result 2017-10-18 18:28:46 +03:00
tpm2-space.c tpm2: add session handle context saving and restoring to the space code 2017-04-03 22:46:02 +03:00
tpm_acpi.c tpm: add securityfs support for TPM 2.0 firmware event log 2017-02-03 22:03:14 +02:00
tpm_atmel.c tpm/tpm_atmel: remove unnecessary NULL check 2017-06-19 02:36:04 +02:00
tpm_atmel.h tpm: remove tpm_read_index and tpm_write_index from tpm.h 2017-02-03 22:03:14 +02:00
tpm_crb.c tpm/tpm_crb: Use start method value from ACPI table directly 2017-10-18 18:28:45 +03:00
tpm_eventlog.h tpm: add securityfs support for TPM 2.0 firmware event log 2017-02-03 22:03:14 +02:00
tpm_i2c_atmel.c tpm: Factor out common startup code 2016-07-19 17:43:38 +03:00
tpm_i2c_infineon.c tpm: Apply a sane minimum adapterlimit value for retransmission. 2017-06-13 22:02:08 +03:00
tpm_i2c_nuvoton.c tpm: add sleep only for retry in i2c_nuvoton_write_status() 2017-04-03 22:46:02 +03:00
tpm_ibmvtpm.c tpm: ibmvtpm: simplify crq initialization and document crq format 2017-09-23 21:51:38 -07:00
tpm_ibmvtpm.h tpm_ibmvtpm: properly handle interrupted packet receptions 2015-12-20 15:27:12 +02:00
tpm_infineon.c tpm: replace msleep() with usleep_range() in TPM 1.2/2.0 generic drivers 2017-09-23 21:51:00 -07:00
tpm_nsc.c tpm: remove tpm_read_index and tpm_write_index from tpm.h 2017-02-03 22:03:14 +02:00
tpm_of.c tpm: do not suspend/resume if power stays on 2017-07-07 09:49:26 +10:00
tpm_ppi.c ACPI: Switch to use generic guid_t in acpi_evaluate_dsm() 2017-06-07 12:20:49 +02:00
tpm_tis_core.c tpm: constify transmit data pointers 2017-10-18 18:28:45 +03:00
tpm_tis_core.h tpm: constify transmit data pointers 2017-10-18 18:28:45 +03:00
tpm_tis_spi.c tpm_tis_spi: Use DMA-safe memory for SPI transfers 2017-10-18 18:28:46 +03:00
tpm_tis.c tpm: constify transmit data pointers 2017-10-18 18:28:45 +03:00
tpm_vtpm_proxy.c tpm: vtpm_proxy: Prevent userspace from sending driver command 2017-06-13 22:02:09 +03:00
tpm-chip.c Do not disable driver and bus shutdown hook when class shutdown hook is set. 2017-08-28 18:02:46 +02:00
tpm-dev-common.c tpm: split out tpm-dev.c into tpm-dev.c and tpm-common-dev.c 2017-04-03 22:46:01 +03:00
tpm-dev.c tpm: split out tpm-dev.c into tpm-dev.c and tpm-common-dev.c 2017-04-03 22:46:01 +03:00
tpm-dev.h tpm: split out tpm-dev.c into tpm-dev.c and tpm-common-dev.c 2017-04-03 22:46:01 +03:00
tpm-interface.c tpm: replace msleep() with usleep_range() in TPM 1.2/2.0 generic drivers 2017-09-23 21:51:00 -07:00
tpm-sysfs.c tpm: migrate pubek_show to struct tpm_buf 2017-10-12 14:28:59 +03:00
tpm.h tpm: migrate pubek_show to struct tpm_buf 2017-10-12 14:28:59 +03:00
tpmrm-dev.c tpm, tpmrm: Mark tpmrm_write as static 2017-06-13 22:02:08 +03:00
xen-tpmfront.c tpm xen: drop unneeded chip variable 2017-02-14 19:24:33 +02:00