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Subject[PATCH 2/5] habanalabs: Allow access to TPC LFSR register
Date
From: Tomer Tayar <ttayar@habana.ai>

Allow user access to TPC LFSR register, as it might be accessed by TPC
kernels.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
---
drivers/misc/habanalabs/goya/goya_security.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/misc/habanalabs/goya/goya_security.c b/drivers/misc/habanalabs/goya/goya_security.c
index d6ec12b3e692..2dfdfbb07905 100644
--- a/drivers/misc/habanalabs/goya/goya_security.c
+++ b/drivers/misc/habanalabs/goya/goya_security.c
@@ -683,7 +683,6 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
mask = 1 << ((mmTPC0_CFG_SEMAPHORE & 0x7F) >> 2);
mask |= 1 << ((mmTPC0_CFG_VFLAGS & 0x7F) >> 2);
mask |= 1 << ((mmTPC0_CFG_SFLAGS & 0x7F) >> 2);
- mask |= 1 << ((mmTPC0_CFG_LFSR_POLYNOM & 0x7F) >> 2);
mask |= 1 << ((mmTPC0_CFG_STATUS & 0x7F) >> 2);

WREG32(pb_addr + word_offset, ~mask);
--
2.17.1
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