linux/drivers/char/tpm
Nayna Jain 9298075697 tpm: move the delay_msec increment after sleep in tpm_transmit()
Commit e2fb992d82 ("tpm: add retry logic") introduced a new loop to
handle the TPM2_RC_RETRY error. The loop retries the command after
sleeping for the specified time, which is incremented exponentially in
every iteration.

Unfortunately, the loop doubles the time before sleeping, causing the
initial sleep to be doubled. This patch fixes the initial sleep time.

Fixes: commit e2fb992d82 ("tpm: add retry logic")
Signed-off-by: Nayna Jain <nayna@linux.vnet.ibm.com>
Reviewed-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
2018-05-09 14:45:46 +03:00
..
st33zp24 tpm: st33zp24: fix potential buffer overruns caused by bit glitches on the bus 2018-02-26 15:43:45 -08:00
Kconfig tpm: Move Linux RNG connection to hwrng 2018-01-08 12:58:36 +02:00
Makefile tpm: parse TPM event logs based on EFI table 2018-01-08 12:58:35 +02:00
tpm1_eventlog.c tpm: parse TPM event logs based on EFI table 2018-01-08 12:58:35 +02:00
tpm2_eventlog.c tpm: move tpm_eventlog.h outside of drivers folder 2018-01-08 12:58:34 +02:00
tpm2-cmd.c tpm: fix intermittent failure with self tests 2018-03-23 10:25:09 +02:00
tpm2-space.c tpm: fix type of a local variable in tpm2_map_command() 2017-10-18 18:28:48 +03:00
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_crb: use __le64 annotated variable for response buffer address 2018-03-23 10:18:06 +02:00
tpm_eventlog_acpi.c tpm: parse TPM event logs based on EFI table 2018-01-08 12:58:35 +02:00
tpm_eventlog_efi.c tpm: parse TPM event logs based on EFI table 2018-01-08 12:58:35 +02:00
tpm_eventlog_of.c tpm: parse TPM event logs based on EFI table 2018-01-08 12:58:35 +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_i2c_infineon: fix potential buffer overruns caused by bit glitches on the bus 2018-02-26 15:43:44 -08:00
tpm_i2c_nuvoton.c tpm_i2c_nuvoton: fix potential buffer overruns caused by bit glitches on the bus 2018-02-26 15:43:44 -08:00
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_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: cmd_ready command can be issued only after granting locality 2018-03-23 10:18:05 +02:00
tpm_tis_core.h kernel.h: Retain constant expression output for max()/min() 2018-04-05 14:17:16 -07:00
tpm_tis_spi.c tpm: fix type of a local variables in tpm_tis_spi.c 2017-10-18 18:28:48 +03:00
tpm_tis.c tpm: remove unused variables 2018-01-08 12:58:54 +02:00
tpm_vtpm_proxy.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
tpm-chip.c tpm: Move Linux RNG connection to hwrng 2018-01-08 12:58:36 +02:00
tpm-dev-common.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
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 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tpm-interface.c tpm: move the delay_msec increment after sleep in tpm_transmit() 2018-05-09 14:45:46 +03:00
tpm-sysfs.c tpm: migrate pubek_show to struct tpm_buf 2017-10-12 14:28:59 +03:00
tpm.h tpm: fix intermittent failure with self tests 2018-03-23 10:25:09 +02:00
tpmrm-dev.c tpm, tpmrm: Mark tpmrm_write as static 2017-06-13 22:02:08 +03:00
xen-tpmfront.c tpm: move wait_for_tpm_stat() to respective driver files 2017-12-16 20:27:32 +02:00