From: Oded Gabbay <ogabbay@kernel.org>
To: linux-kernel@vger.kernel.org
Subject: [PATCH 15/30] habanalabs: use common wrapper for MMU cache invalidation
Date: Sat, 22 Jan 2022 21:57:16 +0200 [thread overview]
Message-ID: <20220122195731.934494-15-ogabbay@kernel.org> (raw)
In-Reply-To: <20220122195731.934494-1-ogabbay@kernel.org>
We have a common function that wraps the call to the MMU cache
invalidation function, which is ASIC-specific. The wrapper checks
the return value and prints error if necessary. For consistency, try
to use the wrapper when possible.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---
drivers/misc/habanalabs/gaudi/gaudi.c | 6 +++---
drivers/misc/habanalabs/goya/goya.c | 5 ++---
2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 66c90164be6b..c58e21e2db3b 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -3855,7 +3855,7 @@ static int gaudi_mmu_init(struct hl_device *hdev)
/* mem cache invalidation */
WREG32(mmSTLB_MEM_CACHE_INVALIDATION, 1);
- hdev->asic_funcs->mmu_invalidate_cache(hdev, true, 0);
+ hl_mmu_invalidate_cache(hdev, true, 0);
WREG32(mmMMU_UP_MMU_ENABLE, 1);
WREG32(mmMMU_UP_SPI_MASK, 0xF);
@@ -8595,7 +8595,7 @@ static int gaudi_internal_cb_pool_init(struct hl_device *hdev,
hdev->internal_cb_pool_dma_addr,
HOST_SPACE_INTERNAL_CB_SZ);
- hdev->asic_funcs->mmu_invalidate_cache(hdev, false, MMU_OP_USERPTR);
+ hl_mmu_invalidate_cache(hdev, false, MMU_OP_USERPTR);
mutex_unlock(&ctx->mmu_lock);
if (rc)
@@ -8630,7 +8630,7 @@ static void gaudi_internal_cb_pool_fini(struct hl_device *hdev,
HOST_SPACE_INTERNAL_CB_SZ);
hl_unreserve_va_block(hdev, ctx, hdev->internal_cb_va_base,
HOST_SPACE_INTERNAL_CB_SZ);
- hdev->asic_funcs->mmu_invalidate_cache(hdev, true, MMU_OP_USERPTR);
+ hl_mmu_invalidate_cache(hdev, true, MMU_OP_USERPTR);
mutex_unlock(&ctx->mmu_lock);
gen_pool_destroy(hdev->internal_cb_pool);
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index 1bd23578cb83..d8c6dea7c809 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -2700,8 +2700,7 @@ int goya_mmu_init(struct hl_device *hdev)
WREG32_AND(mmSTLB_STLB_FEATURE_EN,
(~STLB_STLB_FEATURE_EN_FOLLOWER_EN_MASK));
- hdev->asic_funcs->mmu_invalidate_cache(hdev, true,
- MMU_OP_USERPTR | MMU_OP_PHYS_PACK);
+ hl_mmu_invalidate_cache(hdev, true, MMU_OP_USERPTR | MMU_OP_PHYS_PACK);
WREG32(mmMMU_MMU_ENABLE, 1);
WREG32(mmMMU_SPI_MASK, 0xF);
@@ -5341,7 +5340,7 @@ static int goya_mmu_invalidate_cache_range(struct hl_device *hdev,
/* Treat as invalidate all because there is no range invalidation
* in Goya
*/
- return hdev->asic_funcs->mmu_invalidate_cache(hdev, is_hard, flags);
+ return hl_mmu_invalidate_cache(hdev, is_hard, flags);
}
int goya_send_heartbeat(struct hl_device *hdev)
--
2.25.1
next prev parent reply other threads:[~2022-01-22 19:58 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-22 19:57 [PATCH 01/30] habanalabs: check the return value of hl_cs_poll_fences() Oded Gabbay
2022-01-22 19:57 ` [PATCH 02/30] habanalabs: fix race when waiting on encaps signal Oded Gabbay
2022-01-22 19:57 ` [PATCH 03/30] habanalabs: fix possible memory leak in MMU DR fini Oded Gabbay
2022-01-22 19:57 ` [PATCH 04/30] habanalabs/gaudi: disable CGM permanently Oded Gabbay
2022-01-22 19:57 ` [PATCH 05/30] habanalabs: remove ASIC functions of clock gating Oded Gabbay
2022-01-22 19:57 ` [PATCH 06/30] habanalabs: make some MMU functions common Oded Gabbay
2022-01-22 19:57 ` [PATCH 07/30] habanalabs: sysfs functions should be in sysfs.c Oded Gabbay
2022-01-22 19:57 ` [PATCH 08/30] habanalabs: get clk is common function Oded Gabbay
2022-01-22 19:57 ` [PATCH 09/30] habanalabs: remove hwmgr.c Oded Gabbay
2022-01-22 19:57 ` [PATCH 10/30] habanalabs: move more f/w functions to firmware_if.c Oded Gabbay
2022-01-22 19:57 ` [PATCH 11/30] habanalabs: remove asic callback set_pll_profile() Oded Gabbay
2022-01-22 19:57 ` [PATCH 12/30] habanalabs: rename dev_attr_grp to dev_clk_attr_grp Oded Gabbay
2022-01-22 19:57 ` [PATCH 13/30] habanalabs: add vrm version to sysfs Oded Gabbay
2022-01-22 19:57 ` [PATCH 14/30] habanalabs: remove power9 workaround for dma support Oded Gabbay
2022-01-22 19:57 ` Oded Gabbay [this message]
2022-01-22 19:57 ` [PATCH 16/30] habanalabs: sysfs support for fw os version Oded Gabbay
2022-01-22 19:57 ` [PATCH 17/30] habanalabs: there is no kernel TDR in future ASICs Oded Gabbay
2022-01-22 19:57 ` [PATCH 18/30] habanalabs: duplicate HOP table props to MMU props Oded Gabbay
2022-01-22 19:57 ` [PATCH 19/30] habanalabs: don't free phys_pg_pack inside lock Oded Gabbay
2022-01-22 19:57 ` [PATCH 20/30] habanalabs: avoid copying pll data if pll_info_get fails Oded Gabbay
2022-01-22 19:57 ` [PATCH 21/30] habanalabs: add missing error check in sysfs clk_freq_mhz_show Oded Gabbay
2022-01-22 19:57 ` [PATCH 22/30] habanalabs: fix soft reset flow in case of failure Oded Gabbay
2022-01-22 19:57 ` [PATCH 23/30] habanalabs: add missing error check in sysfs max_power_show Oded Gabbay
2022-01-22 19:57 ` [PATCH 24/30] habanalabs: update to latest f/w specs Oded Gabbay
2022-01-22 19:57 ` [PATCH 25/30] habanalabs: expose number of user interrupts Oded Gabbay
2022-01-22 19:57 ` [PATCH 26/30] habanalabs: reject host map with mmu disabled Oded Gabbay
2022-01-22 19:57 ` [PATCH 27/30] habanalabs: fix user interrupt wait when timeout is 0 Oded Gabbay
2022-01-22 19:57 ` [PATCH 28/30] habanalabs: fix race between wait and irq Oded Gabbay
2022-01-22 19:57 ` [PATCH 29/30] habanalabs: prevent false heartbeat failure during soft-reset Oded Gabbay
2022-01-22 19:57 ` [PATCH 30/30] habanalabs: remove duplicate print Oded Gabbay
[not found] ` <20220123002722.3057-1-hdanton@sina.com>
2022-01-24 18:22 ` [PATCH 02/30] habanalabs: fix race when waiting on encaps signal Dani Liberman
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