From: Oded Gabbay <ogabbay@kernel.org>
To: linux-kernel@vger.kernel.org
Subject: [PATCH 09/30] habanalabs: remove hwmgr.c
Date: Sat, 22 Jan 2022 21:57:10 +0200 [thread overview]
Message-ID: <20220122195731.934494-9-ogabbay@kernel.org> (raw)
In-Reply-To: <20220122195731.934494-1-ogabbay@kernel.org>
The two remaining functions in this file belong to firmware_if.c,
as they communicate with the firmware.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---
drivers/misc/habanalabs/common/Makefile | 2 +-
drivers/misc/habanalabs/common/firmware_if.c | 42 +++++++++++++++-
drivers/misc/habanalabs/common/habanalabs.h | 4 +-
.../misc/habanalabs/common/habanalabs_ioctl.c | 2 +-
drivers/misc/habanalabs/common/hwmgr.c | 48 -------------------
drivers/misc/habanalabs/gaudi/gaudi.c | 2 +-
6 files changed, 46 insertions(+), 54 deletions(-)
delete mode 100644 drivers/misc/habanalabs/common/hwmgr.c
diff --git a/drivers/misc/habanalabs/common/Makefile b/drivers/misc/habanalabs/common/Makefile
index 82c3824cad00..6ebe3c7001ff 100644
--- a/drivers/misc/habanalabs/common/Makefile
+++ b/drivers/misc/habanalabs/common/Makefile
@@ -11,4 +11,4 @@ HL_COMMON_FILES := common/habanalabs_drv.o common/device.o common/context.o \
common/command_buffer.o common/hw_queue.o common/irq.o \
common/sysfs.o common/hwmon.o common/memory.o \
common/command_submission.o common/firmware_if.o \
- common/state_dump.o common/hwmgr.o
+ common/state_dump.o
diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c
index 6775c5c3166b..f7ccbd288510 100644
--- a/drivers/misc/habanalabs/common/firmware_if.c
+++ b/drivers/misc/habanalabs/common/firmware_if.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright 2016-2021 HabanaLabs, Ltd.
+ * Copyright 2016-2022 HabanaLabs, Ltd.
* All Rights Reserved.
*/
@@ -2682,3 +2682,43 @@ int hl_fw_init_cpu(struct hl_device *hdev)
hl_fw_dynamic_init_cpu(hdev, fw_loader) :
hl_fw_static_init_cpu(hdev, fw_loader);
}
+
+void hl_fw_set_pll_profile(struct hl_device *hdev, enum hl_pll_frequency freq)
+{
+ hl_set_frequency(hdev, hdev->asic_prop.clk_pll_index,
+ hdev->asic_prop.max_freq_value);
+}
+
+int hl_fw_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk)
+{
+ long value;
+
+ if (!hl_device_operational(hdev, NULL))
+ return -ENODEV;
+
+ if (!hdev->pdev) {
+ *cur_clk = 0;
+ *max_clk = 0;
+ return 0;
+ }
+
+ value = hl_get_frequency(hdev, hdev->asic_prop.clk_pll_index, false);
+
+ if (value < 0) {
+ dev_err(hdev->dev, "Failed to retrieve device max clock %ld\n", value);
+ return value;
+ }
+
+ *max_clk = (value / 1000 / 1000);
+
+ value = hl_get_frequency(hdev, hdev->asic_prop.clk_pll_index, true);
+
+ if (value < 0) {
+ dev_err(hdev->dev, "Failed to retrieve device current clock %ld\n", value);
+ return value;
+ }
+
+ *cur_clk = (value / 1000 / 1000);
+
+ return 0;
+}
diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h
index ecfdfec7abdc..c782d44d58d5 100644
--- a/drivers/misc/habanalabs/common/habanalabs.h
+++ b/drivers/misc/habanalabs/common/habanalabs.h
@@ -3120,8 +3120,8 @@ int hl_set_power(struct hl_device *hdev,
int sensor_index, u32 attr, long value);
int hl_get_power(struct hl_device *hdev,
int sensor_index, u32 attr, long *value);
-int hl_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk);
-void hl_set_pll_profile(struct hl_device *hdev, enum hl_pll_frequency freq);
+int hl_fw_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk);
+void hl_fw_set_pll_profile(struct hl_device *hdev, enum hl_pll_frequency freq);
void hl_sysfs_add_dev_clk_attr(struct hl_device *hdev, struct attribute_group *dev_attr_grp);
void hw_sob_get(struct hl_hw_sob *hw_sob);
void hw_sob_put(struct hl_hw_sob *hw_sob);
diff --git a/drivers/misc/habanalabs/common/habanalabs_ioctl.c b/drivers/misc/habanalabs/common/habanalabs_ioctl.c
index ed516f911ee2..d19097576b05 100644
--- a/drivers/misc/habanalabs/common/habanalabs_ioctl.c
+++ b/drivers/misc/habanalabs/common/habanalabs_ioctl.c
@@ -251,7 +251,7 @@ static int get_clk_rate(struct hl_device *hdev, struct hl_info_args *args)
if ((!max_size) || (!out))
return -EINVAL;
- rc = hl_get_clk_rate(hdev, &clk_rate.cur_clk_rate_mhz, &clk_rate.max_clk_rate_mhz);
+ rc = hl_fw_get_clk_rate(hdev, &clk_rate.cur_clk_rate_mhz, &clk_rate.max_clk_rate_mhz);
if (rc)
return rc;
diff --git a/drivers/misc/habanalabs/common/hwmgr.c b/drivers/misc/habanalabs/common/hwmgr.c
deleted file mode 100644
index e96126b46056..000000000000
--- a/drivers/misc/habanalabs/common/hwmgr.c
+++ /dev/null
@@ -1,48 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-/*
- * Copyright 2019-2021 HabanaLabs, Ltd.
- * All Rights Reserved.
- */
-
-#include "habanalabs.h"
-
-void hl_set_pll_profile(struct hl_device *hdev, enum hl_pll_frequency freq)
-{
- hl_set_frequency(hdev, hdev->asic_prop.clk_pll_index,
- hdev->asic_prop.max_freq_value);
-}
-
-int hl_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk)
-{
- long value;
-
- if (!hl_device_operational(hdev, NULL))
- return -ENODEV;
-
- if (!hdev->pdev) {
- *cur_clk = 0;
- *max_clk = 0;
- return 0;
- }
-
- value = hl_get_frequency(hdev, hdev->asic_prop.clk_pll_index, false);
-
- if (value < 0) {
- dev_err(hdev->dev, "Failed to retrieve device max clock %ld\n", value);
- return value;
- }
-
- *max_clk = (value / 1000 / 1000);
-
- value = hl_get_frequency(hdev, hdev->asic_prop.clk_pll_index, true);
-
- if (value < 0) {
- dev_err(hdev->dev, "Failed to retrieve device current clock %ld\n", value);
- return value;
- }
-
- *cur_clk = (value / 1000 / 1000);
-
- return 0;
-}
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 744d4305db40..ae86147dfde4 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -9363,7 +9363,7 @@ static const struct hl_asic_funcs gaudi_funcs = {
.debugfs_read_dma = gaudi_debugfs_read_dma,
.add_device_attr = hl_sysfs_add_dev_clk_attr,
.handle_eqe = gaudi_handle_eqe,
- .set_pll_profile = hl_set_pll_profile,
+ .set_pll_profile = hl_fw_set_pll_profile,
.get_events_stat = gaudi_get_events_stat,
.read_pte = gaudi_read_pte,
.write_pte = gaudi_write_pte,
--
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 ` Oded Gabbay [this message]
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 ` [PATCH 15/30] habanalabs: use common wrapper for MMU cache invalidation Oded Gabbay
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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