lede/target/linux/bcm27xx/patches-6.12/950-0278-tpm_tis_spi_main-Force-probe-routine-to-run-synchron.patch
=?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= d81c03f05e bcm27xx: add 6.12 patches from RPi repo
These patches were generated from:
https://github.com/raspberrypi/linux/commits/rpi-6.12.y
With the following command:
git format-patch -N v6.12.27..HEAD
(HEAD -> 8d3206ee456a5ecdf9ddbfd8e5e231e4f0cd716e)

Exceptions:
- (def)configs patches
- github workflows patches
- applied & reverted patches
- readme patches
- wireless patches

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2025-06-20 17:01:06 +08:00

29 lines
1.1 KiB
Diff

From cae20cd25905fe5cda9599513f422d4db8154e62 Mon Sep 17 00:00:00 2001
From: Scovotto Davide <scovottodavide@gmail.com>
Date: Wed, 20 Apr 2022 17:22:17 +0200
Subject: [PATCH] tpm_tis_spi_main: Force probe routine to run synchronously
with driver and device registration when IMA is enabled
Co-authored-by: Alberto Solavagione <albertosolavagione30@gmail.com>
Co-developed-by: Alberto Solavagione <albertosolavagione30@gmail.com>
Signed-off-by: Alberto Solavagione <albertosolavagione30@gmail.com>
Signed-off-by: Davide Scovotto <scovottodavide@gmail.com>
---
drivers/char/tpm/tpm_tis_spi_main.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/char/tpm/tpm_tis_spi_main.c
+++ b/drivers/char/tpm/tpm_tis_spi_main.c
@@ -350,7 +350,11 @@ static struct spi_driver tpm_tis_spi_dri
.pm = &tpm_tis_pm,
.of_match_table = of_match_ptr(of_tis_spi_match),
.acpi_match_table = ACPI_PTR(acpi_tis_spi_match),
+#ifdef CONFIG_IMA
+ .probe_type = PROBE_FORCE_SYNCHRONOUS,
+#else
.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+#endif
},
.probe = tpm_tis_spi_driver_probe,
.remove = tpm_tis_spi_remove,