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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:15:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:15:14 +0000 |
| commit | e549f10391e1fc78dab80e9b9ef524d214d4af40 (patch) | |
| tree | 5358015c2d151febc170684ed8ddf2011b3ac4af /debian/patches-rt/0248-tpm_tis-fix-stall-after-iowrite-s.patch | |
| parent | Merging upstream version 4.19.282. (diff) | |
| download | linux-e549f10391e1fc78dab80e9b9ef524d214d4af40.tar.xz linux-e549f10391e1fc78dab80e9b9ef524d214d4af40.zip | |
Adding debian version 4.19.282-1.debian/4.19.282-1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/0248-tpm_tis-fix-stall-after-iowrite-s.patch')
| -rw-r--r-- | debian/patches-rt/0248-tpm_tis-fix-stall-after-iowrite-s.patch | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/debian/patches-rt/0248-tpm_tis-fix-stall-after-iowrite-s.patch b/debian/patches-rt/0248-tpm_tis-fix-stall-after-iowrite-s.patch index c576819b3..9a7e6db48 100644 --- a/debian/patches-rt/0248-tpm_tis-fix-stall-after-iowrite-s.patch +++ b/debian/patches-rt/0248-tpm_tis-fix-stall-after-iowrite-s.patch @@ -1,7 +1,7 @@ From: Haris Okanovic <haris.okanovic@ni.com> Date: Tue, 15 Aug 2017 15:13:08 -0500 -Subject: [PATCH 248/351] tpm_tis: fix stall after iowrite*()s -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=bfbcd15a1738d0dd3d63567813c6a2927520f286 +Subject: [PATCH 248/353] tpm_tis: fix stall after iowrite*()s +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=13c13176d3cb009c73dcba8f46807248a07dbb9f ioread8() operations to TPM MMIO addresses can stall the cpu when immediately following a sequence of iowrite*()'s to the same region. @@ -25,7 +25,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> 1 file changed, 27 insertions(+), 2 deletions(-) diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c -index 5a3a4f095391..5ecca6585049 100644 +index 939dc25a7833..147012f342bd 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -54,6 +54,31 @@ static inline struct tpm_tis_tcg_phy *to_tpm_tis_tcg_phy(struct tpm_tis_data *da @@ -60,7 +60,7 @@ index 5a3a4f095391..5ecca6585049 100644 static int interrupts = -1; module_param(interrupts, int, 0444); MODULE_PARM_DESC(interrupts, "Enable interrupts"); -@@ -173,7 +198,7 @@ static int tpm_tcg_write_bytes(struct tpm_tis_data *data, u32 addr, u16 len, +@@ -174,7 +199,7 @@ static int tpm_tcg_write_bytes(struct tpm_tis_data *data, u32 addr, u16 len, struct tpm_tis_tcg_phy *phy = to_tpm_tis_tcg_phy(data); while (len--) @@ -69,7 +69,7 @@ index 5a3a4f095391..5ecca6585049 100644 return 0; } -@@ -200,7 +225,7 @@ static int tpm_tcg_write32(struct tpm_tis_data *data, u32 addr, u32 value) +@@ -201,7 +226,7 @@ static int tpm_tcg_write32(struct tpm_tis_data *data, u32 addr, u32 value) { struct tpm_tis_tcg_phy *phy = to_tpm_tis_tcg_phy(data); |