From: Tomer Tayar Date: Tue, 31 Mar 2020 17:00:30 +0000 (+0300) Subject: habanalabs: Allow access to TPC LFSR register X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=eef544f746171eda1eb7e825cd41a6728dc60218;p=linux.git habanalabs: Allow access to TPC LFSR register Allow user access to TPC LFSR register, as it might be accessed by TPC kernels. Signed-off-by: Tomer Tayar Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- diff --git a/drivers/misc/habanalabs/goya/goya_security.c b/drivers/misc/habanalabs/goya/goya_security.c index d6ec12b3e692b..2dfdfbb07905b 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);