From: Oded Gabbay <ogabbay@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Ofir Bitton <obitton@habana.ai>
Subject: [PATCH 1/4] habanalabs/gaudi: unsecure TPC cfg status registers
Date: Sun, 14 Mar 2021 14:59:09 +0200 [thread overview]
Message-ID: <20210314125912.9306-1-ogabbay@kernel.org> (raw)
From: Ofir Bitton <obitton@habana.ai>
Unsecure relevant registers as TPC engine need access to
TPC status.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---
drivers/misc/habanalabs/gaudi/gaudi_security.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/misc/habanalabs/gaudi/gaudi_security.c b/drivers/misc/habanalabs/gaudi/gaudi_security.c
index 7085f45814ae..9a706c5980ef 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi_security.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi_security.c
@@ -9556,7 +9556,6 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
mask = 1U << ((mmTPC0_CFG_PROT & 0x7F) >> 2);
mask |= 1U << ((mmTPC0_CFG_VFLAGS & 0x7F) >> 2);
mask |= 1U << ((mmTPC0_CFG_SFLAGS & 0x7F) >> 2);
- mask |= 1U << ((mmTPC0_CFG_STATUS & 0x7F) >> 2);
mask |= 1U << ((mmTPC0_CFG_CFG_BASE_ADDRESS_HIGH & 0x7F) >> 2);
mask |= 1U << ((mmTPC0_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1U << ((mmTPC0_CFG_TPC_STALL & 0x7F) >> 2);
@@ -10011,7 +10010,6 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
mask = 1U << ((mmTPC1_CFG_PROT & 0x7F) >> 2);
mask |= 1U << ((mmTPC1_CFG_VFLAGS & 0x7F) >> 2);
mask |= 1U << ((mmTPC1_CFG_SFLAGS & 0x7F) >> 2);
- mask |= 1U << ((mmTPC1_CFG_STATUS & 0x7F) >> 2);
mask |= 1U << ((mmTPC1_CFG_CFG_BASE_ADDRESS_HIGH & 0x7F) >> 2);
mask |= 1U << ((mmTPC1_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1U << ((mmTPC1_CFG_TPC_STALL & 0x7F) >> 2);
@@ -10465,7 +10463,6 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
mask = 1U << ((mmTPC2_CFG_PROT & 0x7F) >> 2);
mask |= 1U << ((mmTPC2_CFG_VFLAGS & 0x7F) >> 2);
mask |= 1U << ((mmTPC2_CFG_SFLAGS & 0x7F) >> 2);
- mask |= 1U << ((mmTPC2_CFG_STATUS & 0x7F) >> 2);
mask |= 1U << ((mmTPC2_CFG_CFG_BASE_ADDRESS_HIGH & 0x7F) >> 2);
mask |= 1U << ((mmTPC2_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1U << ((mmTPC2_CFG_TPC_STALL & 0x7F) >> 2);
@@ -10919,7 +10916,6 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
mask = 1U << ((mmTPC3_CFG_PROT & 0x7F) >> 2);
mask |= 1U << ((mmTPC3_CFG_VFLAGS & 0x7F) >> 2);
mask |= 1U << ((mmTPC3_CFG_SFLAGS & 0x7F) >> 2);
- mask |= 1U << ((mmTPC3_CFG_STATUS & 0x7F) >> 2);
mask |= 1U << ((mmTPC3_CFG_CFG_BASE_ADDRESS_HIGH & 0x7F) >> 2);
mask |= 1U << ((mmTPC3_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1U << ((mmTPC3_CFG_TPC_STALL & 0x7F) >> 2);
@@ -11373,7 +11369,6 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
mask = 1U << ((mmTPC4_CFG_PROT & 0x7F) >> 2);
mask |= 1U << ((mmTPC4_CFG_VFLAGS & 0x7F) >> 2);
mask |= 1U << ((mmTPC4_CFG_SFLAGS & 0x7F) >> 2);
- mask |= 1U << ((mmTPC4_CFG_STATUS & 0x7F) >> 2);
mask |= 1U << ((mmTPC4_CFG_CFG_BASE_ADDRESS_HIGH & 0x7F) >> 2);
mask |= 1U << ((mmTPC4_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1U << ((mmTPC4_CFG_TPC_STALL & 0x7F) >> 2);
@@ -11827,7 +11822,6 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
mask = 1U << ((mmTPC5_CFG_PROT & 0x7F) >> 2);
mask |= 1U << ((mmTPC5_CFG_VFLAGS & 0x7F) >> 2);
mask |= 1U << ((mmTPC5_CFG_SFLAGS & 0x7F) >> 2);
- mask |= 1U << ((mmTPC5_CFG_STATUS & 0x7F) >> 2);
mask |= 1U << ((mmTPC5_CFG_CFG_BASE_ADDRESS_HIGH & 0x7F) >> 2);
mask |= 1U << ((mmTPC5_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1U << ((mmTPC5_CFG_TPC_STALL & 0x7F) >> 2);
@@ -12283,7 +12277,6 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
mask = 1U << ((mmTPC6_CFG_PROT & 0x7F) >> 2);
mask |= 1U << ((mmTPC6_CFG_VFLAGS & 0x7F) >> 2);
mask |= 1U << ((mmTPC6_CFG_SFLAGS & 0x7F) >> 2);
- mask |= 1U << ((mmTPC6_CFG_STATUS & 0x7F) >> 2);
mask |= 1U << ((mmTPC6_CFG_CFG_BASE_ADDRESS_HIGH & 0x7F) >> 2);
mask |= 1U << ((mmTPC6_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1U << ((mmTPC6_CFG_TPC_STALL & 0x7F) >> 2);
@@ -12739,7 +12732,6 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
mask = 1U << ((mmTPC7_CFG_PROT & 0x7F) >> 2);
mask |= 1U << ((mmTPC7_CFG_VFLAGS & 0x7F) >> 2);
mask |= 1U << ((mmTPC7_CFG_SFLAGS & 0x7F) >> 2);
- mask |= 1U << ((mmTPC7_CFG_STATUS & 0x7F) >> 2);
mask |= 1U << ((mmTPC7_CFG_CFG_BASE_ADDRESS_HIGH & 0x7F) >> 2);
mask |= 1U << ((mmTPC7_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1U << ((mmTPC7_CFG_TPC_STALL & 0x7F) >> 2);
--
2.25.1
next reply other threads:[~2021-03-14 13:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-14 12:59 Oded Gabbay [this message]
2021-03-14 12:59 ` [PATCH 2/4] habanalabs/gaudi: Update async events header Oded Gabbay
2021-03-14 12:59 ` [PATCH 3/4] habanalabs: avoid soft lockup bug upon mapping error Oded Gabbay
2021-03-14 12:59 ` [PATCH 4/4] habanalabs: support dynamic PLL numbering Oded Gabbay
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210314125912.9306-1-ogabbay@kernel.org \
--to=ogabbay@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=obitton@habana.ai \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox