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linux/drivers/char/tpm
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Valentin David b1c1b98962 tpm: Do not remap from ACPI resources again for Pluton TPM 
For Pluton TPM devices, it was assumed that there was no ACPI memory
regions. This is not true for ASUS ROG Ally. ACPI advertises
0xfd500000-0xfd5fffff.

Since remapping is already done in `crb_map_pluton`, remapping again
in `crb_map_io` causes EBUSY error:

[    3.510453] tpm_crb MSFT0101:00: can't request region for resource [mem 0xfd500000-0xfd5fffff]
[    3.510463] tpm_crb: probe of MSFT0101:00 failed with error -16

Cc: stable@vger.kernel.org # v6.3+
Fixes: 4d27328827 ("tpm_crb: Add support for CRB devices based on Pluton")
Signed-off-by: Valentin David <valentin.david@gmail.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
2023-07-17 19:40:27 +00:00
..
eventlog tpm: remove unnecessary (void*) conversions 2023-04-24 16:15:52 +03:00
st33zp24 tpm: st33zp24: Mark ACPI and OF related data as maybe unused 2023-04-24 16:15:53 +03:00
Kconfig tpm: Add tpm_tis_i2c backend for tpm_tis_core 2022-08-03 23:56:20 +03:00
Makefile tpm: Add tpm_tis_i2c backend for tpm_tis_core 2022-08-03 23:56:20 +03:00
tpm-chip.c tpm: return false from tpm_amd_is_rng_defective on non-x86 platforms 2023-07-17 19:40:22 +00:00
tpm-dev-common.c timers: Get rid of del_singleshot_timer_sync() 2022-11-24 15:09:10 +01:00
tpm-dev.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
tpm-dev.h tpm: Handle negative priv->response_len in tpm_common_read() 2020-01-08 18:11:09 +02:00
tpm-interface.c tpm: Prevent hwrng from activating during resume 2023-05-16 02:43:12 +03:00
tpm-sysfs.c tpm: Add Upgrade/Reduced mode support for TPM2 modules 2022-01-09 00:18:47 +02:00
tpm.h This PR fixes a critical bug in my first pull request. I fixed the 2023-05-01 10:37:37 -07:00
tpm1-cmd.c tpm: Add upgrade/reduced mode support for TPM1.2 modules 2022-08-03 23:56:19 +03:00
tpm2-cmd.c tpm: add vendor flag to command code validation 2023-02-13 10:11:20 +02:00
tpm2-space.c tpm: use try_get_ops() in tpm-space.c 2022-03-10 01:47:25 +02:00
tpm_atmel.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
tpm_atmel.h tpm: atmel: Add explicit include for of.h 2023-04-06 20:36:27 +02:00
tpm_crb.c tpm: Do not remap from ACPI resources again for Pluton TPM 2023-07-17 19:40:27 +00:00
tpm_ftpm_tee.c tpm/tpm_ftpm_tee: Convert to platform remove callback returning void 2023-04-24 16:15:53 +03:00
tpm_ftpm_tee.h tpm/tpm_ftpm_tee: A driver for firmware TPM running inside TEE 2019-09-02 17:08:35 +03:00
tpm_i2c_atmel.c tpm: tpm_i2c_atmel: Convert to i2c's .probe_new() 2023-02-13 10:11:20 +02:00
tpm_i2c_infineon.c tpm: tpm_i2c_infineon: Convert to i2c's .probe_new() 2023-02-13 10:11:20 +02:00
tpm_i2c_nuvoton.c tpm: tpm_i2c_nuvoton: Convert to i2c's .probe_new() 2023-02-13 10:11:20 +02:00
tpm_ibmvtpm.c tpm: ibmvtpm: Correct the return value in tpm_ibmvtpm_probe() 2022-05-23 18:47:49 +03:00
tpm_ibmvtpm.h tpm: ibmvtpm: Avoid error message when process gets signal while waiting 2021-08-23 19:55:42 +03:00
tpm_infineon.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
tpm_nsc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
tpm_ppi.c char: move from strlcpy with unused retval to strscpy 2022-10-05 00:25:56 +03:00
tpm_tis.c tpm/tpm_tis: Disable interrupts for Framework Laptop Intel 13th gen 2023-07-17 19:40:27 +00:00
tpm_tis_core.c tpm_tis: Use tpm_chip_{start,stop} decoration inside tpm_tis_resume 2023-05-16 02:43:12 +03:00
tpm_tis_core.h tpm, tpm_tis: correct tpm_tis_flags enumeration values 2023-06-02 17:35:22 -04:00
tpm_tis_i2c.c tpm: tis_i2c: Limit write bursts to I2C_SMBUS_BLOCK_MAX (32) bytes 2023-07-17 19:32:30 +00:00
tpm_tis_i2c_cr50.c tpm: cr50: i2c: use jiffies to wait for tpm ready irq 2023-04-24 16:15:52 +03:00
tpm_tis_spi.h tpm: Remove read16/read32/write32 calls from tpm_tis_phy_ops 2022-05-23 18:47:49 +03:00
tpm_tis_spi_cr50.c tpm: Remove read16/read32/write32 calls from tpm_tis_phy_ops 2022-05-23 18:47:49 +03:00
tpm_tis_spi_main.c tpm_tis_spi: Release chip select when flow control fails 2023-07-17 19:32:30 +00:00
tpm_tis_synquacer.c tpm/tpm_tis_synquacer: Convert to platform remove callback returning void 2023-04-24 16:15:53 +03:00
tpm_vtpm_proxy.c tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation 2023-07-17 19:32:30 +00:00
tpmrm-dev.c tpm: Unify the mismatching TPM space buffer sizes 2020-07-24 09:26:23 +03:00
xen-tpmfront.c xen: make remove callback of xen driver void returned 2022-12-15 16:06:10 +01:00