[PATCH AUTOSEL 5.8 075/132] habanalabs: remove security from ARB_MST_QUIET register

From: Sasha Levin
Date: Mon Oct 26 2020 - 20:25:25 EST

Next message: Sasha Levin: "[PATCH AUTOSEL 5.8 073/132] arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE"
Previous message: Sasha Levin: "[PATCH AUTOSEL 5.8 083/132] ath11k: Use GFP_ATOMIC instead of GFP_KERNEL in ath11k_dp_htt_get_ppdu_desc"
In reply to: Sasha Levin: "[PATCH AUTOSEL 5.8 083/132] ath11k: Use GFP_ATOMIC instead of GFP_KERNEL in ath11k_dp_htt_get_ppdu_desc"
Next in thread: Sasha Levin: "[PATCH AUTOSEL 5.8 073/132] arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

From: farah kassabri <fkassabri@xxxxxxxxx>

[ Upstream commit acd330c141b4c49f468f00719ebc944656061eac ]

Allow user application to write to this register in order
to be able to configure the quiet period of the QMAN between grants.

Signed-off-by: farah kassabri <fkassabri@xxxxxxxxx>
Reviewed-by: Oded Gabbay <oded.gabbay@xxxxxxxxx>
Signed-off-by: Oded Gabbay <oded.gabbay@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
.../misc/habanalabs/gaudi/gaudi_security.c | 55 +++++++------------
1 file changed, 19 insertions(+), 36 deletions(-)

diff --git a/drivers/misc/habanalabs/gaudi/gaudi_security.c b/drivers/misc/habanalabs/gaudi/gaudi_security.c
index 6a351e31fa6af..efec4b7057048 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi_security.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi_security.c
@@ -832,8 +832,7 @@ static void gaudi_init_mme_protection_bits(struct hl_device *hdev)
PROT_BITS_OFFS;
word_offset = ((mmMME0_QM_ARB_MST_CHOISE_PUSH_OFST_23 &
PROT_BITS_OFFS) >> 7) << 2;
- mask = 1 << ((mmMME0_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmMME0_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmMME0_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmMME0_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmMME0_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmMME0_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -1312,8 +1311,7 @@ static void gaudi_init_mme_protection_bits(struct hl_device *hdev)
PROT_BITS_OFFS;
word_offset = ((mmMME2_QM_ARB_MST_CHOISE_PUSH_OFST_23 &
PROT_BITS_OFFS) >> 7) << 2;
- mask = 1 << ((mmMME2_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmMME2_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmMME2_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmMME2_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmMME2_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmMME2_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -1791,8 +1789,7 @@ static void gaudi_init_dma_protection_bits(struct hl_device *hdev)
word_offset =
((mmDMA0_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS) >> 7)
<< 2;
- mask = 1 << ((mmDMA0_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmDMA0_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmDMA0_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmDMA0_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmDMA0_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmDMA0_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -2187,8 +2184,7 @@ static void gaudi_init_dma_protection_bits(struct hl_device *hdev)
word_offset =
((mmDMA1_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS) >> 7)
<< 2;
- mask = 1 << ((mmDMA1_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmDMA1_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmDMA1_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmDMA1_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmDMA1_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmDMA1_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -2583,8 +2579,7 @@ static void gaudi_init_dma_protection_bits(struct hl_device *hdev)
word_offset =
((mmDMA2_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS) >> 7)
<< 2;
- mask = 1 << ((mmDMA2_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmDMA2_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmDMA2_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmDMA2_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmDMA2_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmDMA2_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -2979,8 +2974,7 @@ static void gaudi_init_dma_protection_bits(struct hl_device *hdev)
word_offset =
((mmDMA3_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS) >> 7)
<< 2;
- mask = 1 << ((mmDMA3_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmDMA3_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmDMA3_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmDMA3_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmDMA3_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmDMA3_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -3375,8 +3369,7 @@ static void gaudi_init_dma_protection_bits(struct hl_device *hdev)
word_offset =
((mmDMA4_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS) >> 7)
<< 2;
- mask = 1 << ((mmDMA4_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmDMA4_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmDMA4_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmDMA4_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmDMA4_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmDMA4_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -3771,8 +3764,7 @@ static void gaudi_init_dma_protection_bits(struct hl_device *hdev)
word_offset =
((mmDMA5_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS) >> 7)
<< 2;
- mask = 1 << ((mmDMA5_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmDMA5_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmDMA5_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmDMA5_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmDMA5_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmDMA5_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -4167,8 +4159,8 @@ static void gaudi_init_dma_protection_bits(struct hl_device *hdev)
word_offset =
((mmDMA6_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS) >> 7)
<< 2;
- mask = 1 << ((mmDMA6_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmDMA6_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+
+ mask = 1 << ((mmDMA6_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmDMA6_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmDMA6_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmDMA6_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -4563,8 +4555,7 @@ static void gaudi_init_dma_protection_bits(struct hl_device *hdev)
word_offset =
((mmDMA7_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS) >> 7)
<< 2;
- mask = 1 << ((mmDMA7_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmDMA7_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmDMA7_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmDMA7_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmDMA7_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmDMA7_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -5492,8 +5483,7 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)

word_offset = ((mmTPC0_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS)
>> 7) << 2;
- mask = 1 << ((mmTPC0_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmTPC0_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmTPC0_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmTPC0_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmTPC0_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmTPC0_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -5948,8 +5938,7 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)

word_offset = ((mmTPC1_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS)
>> 7) << 2;
- mask = 1 << ((mmTPC1_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmTPC1_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmTPC1_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmTPC1_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmTPC1_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmTPC1_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -6403,8 +6392,7 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
PROT_BITS_OFFS;
word_offset = ((mmTPC2_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS)
>> 7) << 2;
- mask = 1 << ((mmTPC2_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmTPC2_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmTPC2_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmTPC2_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmTPC2_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmTPC2_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -6858,8 +6846,7 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
PROT_BITS_OFFS;
word_offset = ((mmTPC3_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS)
>> 7) << 2;
- mask = 1 << ((mmTPC3_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmTPC3_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmTPC3_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmTPC3_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmTPC3_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmTPC3_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -7313,8 +7300,7 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
PROT_BITS_OFFS;
word_offset = ((mmTPC4_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS)
>> 7) << 2;
- mask = 1 << ((mmTPC4_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmTPC4_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmTPC4_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmTPC4_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmTPC4_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmTPC4_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -7768,8 +7754,7 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
PROT_BITS_OFFS;
word_offset = ((mmTPC5_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS)
>> 7) << 2;
- mask = 1 << ((mmTPC5_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmTPC5_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmTPC5_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmTPC5_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmTPC5_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmTPC5_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -8224,8 +8209,7 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)

word_offset = ((mmTPC6_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS)
>> 7) << 2;
- mask = 1 << ((mmTPC6_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmTPC6_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmTPC6_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmTPC6_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmTPC6_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmTPC6_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
@@ -8682,8 +8666,7 @@ static void gaudi_init_tpc_protection_bits(struct hl_device *hdev)
PROT_BITS_OFFS;
word_offset = ((mmTPC7_QM_ARB_MST_CHOISE_PUSH_OFST_23 & PROT_BITS_OFFS)
>> 7) << 2;
- mask = 1 << ((mmTPC7_QM_ARB_MST_QUIET_PER & 0x7F) >> 2);
- mask |= 1 << ((mmTPC7_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
+ mask = 1 << ((mmTPC7_QM_ARB_SLV_CHOISE_WDT & 0x7F) >> 2);
mask |= 1 << ((mmTPC7_QM_ARB_MSG_MAX_INFLIGHT & 0x7F) >> 2);
mask |= 1 << ((mmTPC7_QM_ARB_MSG_AWUSER_31_11 & 0x7F) >> 2);
mask |= 1 << ((mmTPC7_QM_ARB_MSG_AWUSER_SEC_PROP & 0x7F) >> 2);
--
2.25.1

Next message: Sasha Levin: "[PATCH AUTOSEL 5.8 073/132] arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE"
Previous message: Sasha Levin: "[PATCH AUTOSEL 5.8 083/132] ath11k: Use GFP_ATOMIC instead of GFP_KERNEL in ath11k_dp_htt_get_ppdu_desc"
In reply to: Sasha Levin: "[PATCH AUTOSEL 5.8 083/132] ath11k: Use GFP_ATOMIC instead of GFP_KERNEL in ath11k_dp_htt_get_ppdu_desc"
Next in thread: Sasha Levin: "[PATCH AUTOSEL 5.8 073/132] arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]