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-rw-r--r--drivers/misc/habanalabs/common/context.c9
-rw-r--r--drivers/misc/habanalabs/common/debugfs.c2
-rw-r--r--drivers/misc/habanalabs/common/habanalabs.h4
-rw-r--r--drivers/misc/habanalabs/common/habanalabs_ioctl.c5
-rw-r--r--drivers/misc/habanalabs/gaudi/gaudi.c37
-rw-r--r--drivers/misc/habanalabs/goya/goya.c21
-rw-r--r--include/uapi/misc/habanalabs.h4
7 files changed, 40 insertions, 42 deletions
diff --git a/drivers/misc/habanalabs/common/context.c b/drivers/misc/habanalabs/common/context.c
index 829fe98eed61..cda871afb8f4 100644
--- a/drivers/misc/habanalabs/common/context.c
+++ b/drivers/misc/habanalabs/common/context.c
@@ -12,7 +12,7 @@
static void hl_ctx_fini(struct hl_ctx *ctx)
{
struct hl_device *hdev = ctx->hdev;
- u64 idle_mask = 0;
+ u64 idle_mask[HL_BUSY_ENGINES_MASK_EXT_SIZE] = {0};
int i;
/* Release all allocated pending cb's, those cb's were never
@@ -55,10 +55,11 @@ static void hl_ctx_fini(struct hl_ctx *ctx)
if ((!hdev->pldm) && (hdev->pdev) &&
(!hdev->asic_funcs->is_device_idle(hdev,
- &idle_mask, NULL)))
+ idle_mask,
+ HL_BUSY_ENGINES_MASK_EXT_SIZE, NULL)))
dev_notice(hdev->dev,
- "device not idle after user context is closed (0x%llx)\n",
- idle_mask);
+ "device not idle after user context is closed (0x%llx, 0x%llx)\n",
+ idle_mask[0], idle_mask[1]);
} else {
dev_dbg(hdev->dev, "closing kernel context\n");
hdev->asic_funcs->ctx_fini(ctx);
diff --git a/drivers/misc/habanalabs/common/debugfs.c b/drivers/misc/habanalabs/common/debugfs.c
index 9e3c1efe56ba..df847a6d19f4 100644
--- a/drivers/misc/habanalabs/common/debugfs.c
+++ b/drivers/misc/habanalabs/common/debugfs.c
@@ -414,7 +414,7 @@ static int engines_show(struct seq_file *s, void *data)
return 0;
}
- hdev->asic_funcs->is_device_idle(hdev, NULL, s);
+ hdev->asic_funcs->is_device_idle(hdev, NULL, 0, s);
return 0;
}
diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h
index fd2fffd20ba1..be7947d69dfa 100644
--- a/drivers/misc/habanalabs/common/habanalabs.h
+++ b/drivers/misc/habanalabs/common/habanalabs.h
@@ -933,8 +933,8 @@ struct hl_asic_funcs {
void (*set_clock_gating)(struct hl_device *hdev);
void (*disable_clock_gating)(struct hl_device *hdev);
int (*debug_coresight)(struct hl_device *hdev, void *data);
- bool (*is_device_idle)(struct hl_device *hdev, u64 *mask,
- struct seq_file *s);
+ bool (*is_device_idle)(struct hl_device *hdev, u64 *mask_arr,
+ u8 mask_len, struct seq_file *s);
int (*soft_reset_late_init)(struct hl_device *hdev);
void (*hw_queues_lock)(struct hl_device *hdev);
void (*hw_queues_unlock)(struct hl_device *hdev);
diff --git a/drivers/misc/habanalabs/common/habanalabs_ioctl.c b/drivers/misc/habanalabs/common/habanalabs_ioctl.c
index 628bdc56dca3..e86f46d4b613 100644
--- a/drivers/misc/habanalabs/common/habanalabs_ioctl.c
+++ b/drivers/misc/habanalabs/common/habanalabs_ioctl.c
@@ -145,9 +145,10 @@ static int hw_idle(struct hl_device *hdev, struct hl_info_args *args)
return -EINVAL;
hw_idle.is_idle = hdev->asic_funcs->is_device_idle(hdev,
- &hw_idle.busy_engines_mask_ext, NULL);
+ hw_idle.busy_engines_mask_ext,
+ HL_BUSY_ENGINES_MASK_EXT_SIZE, NULL);
hw_idle.busy_engines_mask =
- lower_32_bits(hw_idle.busy_engines_mask_ext);
+ lower_32_bits(hw_idle.busy_engines_mask_ext[0]);
return copy_to_user(out, &hw_idle,
min((size_t) max_size, sizeof(hw_idle))) ? -EFAULT : 0;
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index e1c6072e5fb3..9a3d2fb477a8 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -4538,7 +4538,6 @@ static int gaudi_scrub_device_mem(struct hl_device *hdev, u64 addr, u64 size)
{
struct asic_fixed_properties *prop = &hdev->asic_prop;
struct gaudi_device *gaudi = hdev->asic_specific;
- u64 idle_mask = 0;
int rc = 0;
u64 val = 0;
@@ -4551,8 +4550,8 @@ static int gaudi_scrub_device_mem(struct hl_device *hdev, u64 addr, u64 size)
hdev,
mmDMA0_CORE_STS0/* dummy */,
val/* dummy */,
- (hdev->asic_funcs->is_device_idle(hdev,
- &idle_mask, NULL)),
+ (hdev->asic_funcs->is_device_idle(hdev, NULL,
+ 0, NULL)),
1000,
HBM_SCRUBBING_TIMEOUT_US);
if (rc) {
@@ -6423,7 +6422,7 @@ static int gaudi_send_job_on_qman0(struct hl_device *hdev,
else
timeout = HL_DEVICE_TIMEOUT_USEC;
- if (!hdev->asic_funcs->is_device_idle(hdev, NULL, NULL)) {
+ if (!hdev->asic_funcs->is_device_idle(hdev, NULL, 0, NULL)) {
dev_err_ratelimited(hdev->dev,
"Can't send driver job on QMAN0 because the device is not idle\n");
return -EBUSY;
@@ -7706,13 +7705,14 @@ static int gaudi_cpucp_info_get(struct hl_device *hdev)
return 0;
}
-static bool gaudi_is_device_idle(struct hl_device *hdev, u64 *mask,
- struct seq_file *s)
+static bool gaudi_is_device_idle(struct hl_device *hdev, u64 *mask_arr,
+ u8 mask_len, struct seq_file *s)
{
struct gaudi_device *gaudi = hdev->asic_specific;
const char *fmt = "%-5d%-9s%#-14x%#-12x%#x\n";
const char *mme_slave_fmt = "%-5d%-9s%-14s%-12s%#x\n";
const char *nic_fmt = "%-5d%-9s%#-14x%#x\n";
+ unsigned long *mask = (unsigned long *)mask_arr;
u32 qm_glbl_sts0, qm_cgm_sts, dma_core_sts0, tpc_cfg_sts, mme_arch_sts;
bool is_idle = true, is_eng_idle, is_slave;
u64 offset;
@@ -7738,9 +7738,8 @@ static bool gaudi_is_device_idle(struct hl_device *hdev, u64 *mask,
IS_DMA_IDLE(dma_core_sts0);
is_idle &= is_eng_idle;
- if (mask)
- *mask |= ((u64) !is_eng_idle) <<
- (GAUDI_ENGINE_ID_DMA_0 + dma_id);
+ if (mask && !is_eng_idle)
+ set_bit(GAUDI_ENGINE_ID_DMA_0 + dma_id, mask);
if (s)
seq_printf(s, fmt, dma_id,
is_eng_idle ? "Y" : "N", qm_glbl_sts0,
@@ -7761,9 +7760,8 @@ static bool gaudi_is_device_idle(struct hl_device *hdev, u64 *mask,
IS_TPC_IDLE(tpc_cfg_sts);
is_idle &= is_eng_idle;
- if (mask)
- *mask |= ((u64) !is_eng_idle) <<
- (GAUDI_ENGINE_ID_TPC_0 + i);
+ if (mask && !is_eng_idle)
+ set_bit(GAUDI_ENGINE_ID_TPC_0 + i, mask);
if (s)
seq_printf(s, fmt, i,
is_eng_idle ? "Y" : "N",
@@ -7790,9 +7788,8 @@ static bool gaudi_is_device_idle(struct hl_device *hdev, u64 *mask,
is_idle &= is_eng_idle;
- if (mask)
- *mask |= ((u64) !is_eng_idle) <<
- (GAUDI_ENGINE_ID_MME_0 + i);
+ if (mask && !is_eng_idle)
+ set_bit(GAUDI_ENGINE_ID_MME_0 + i, mask);
if (s) {
if (!is_slave)
seq_printf(s, fmt, i,
@@ -7818,9 +7815,8 @@ static bool gaudi_is_device_idle(struct hl_device *hdev, u64 *mask,
is_eng_idle = IS_QM_IDLE(qm_glbl_sts0, qm_cgm_sts);
is_idle &= is_eng_idle;
- if (mask)
- *mask |= ((u64) !is_eng_idle) <<
- (GAUDI_ENGINE_ID_NIC_0 + port);
+ if (mask && !is_eng_idle)
+ set_bit(GAUDI_ENGINE_ID_NIC_0 + port, mask);
if (s)
seq_printf(s, nic_fmt, port,
is_eng_idle ? "Y" : "N",
@@ -7834,9 +7830,8 @@ static bool gaudi_is_device_idle(struct hl_device *hdev, u64 *mask,
is_eng_idle = IS_QM_IDLE(qm_glbl_sts0, qm_cgm_sts);
is_idle &= is_eng_idle;
- if (mask)
- *mask |= ((u64) !is_eng_idle) <<
- (GAUDI_ENGINE_ID_NIC_0 + port);
+ if (mask && !is_eng_idle)
+ set_bit(GAUDI_ENGINE_ID_NIC_0 + port, mask);
if (s)
seq_printf(s, nic_fmt, port,
is_eng_idle ? "Y" : "N",
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index 6b4c41188495..a954e7c02375 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -2916,7 +2916,7 @@ static int goya_send_job_on_qman0(struct hl_device *hdev, struct hl_cs_job *job)
else
timeout = HL_DEVICE_TIMEOUT_USEC;
- if (!hdev->asic_funcs->is_device_idle(hdev, NULL, NULL)) {
+ if (!hdev->asic_funcs->is_device_idle(hdev, NULL, 0, NULL)) {
dev_err_ratelimited(hdev->dev,
"Can't send driver job on QMAN0 because the device is not idle\n");
return -EBUSY;
@@ -5187,11 +5187,12 @@ static void goya_disable_clock_gating(struct hl_device *hdev)
/* clock gating not supported in Goya */
}
-static bool goya_is_device_idle(struct hl_device *hdev, u64 *mask,
- struct seq_file *s)
+static bool goya_is_device_idle(struct hl_device *hdev, u64 *mask_arr,
+ u8 mask_len, struct seq_file *s)
{
const char *fmt = "%-5d%-9s%#-14x%#-16x%#x\n";
const char *dma_fmt = "%-5d%-9s%#-14x%#x\n";
+ unsigned long *mask = (unsigned long *)mask_arr;
u32 qm_glbl_sts0, cmdq_glbl_sts0, dma_core_sts0, tpc_cfg_sts,
mme_arch_sts;
bool is_idle = true, is_eng_idle;
@@ -5211,9 +5212,8 @@ static bool goya_is_device_idle(struct hl_device *hdev, u64 *mask,
IS_DMA_IDLE(dma_core_sts0);
is_idle &= is_eng_idle;
- if (mask)
- *mask |= ((u64) !is_eng_idle) <<
- (GOYA_ENGINE_ID_DMA_0 + i);
+ if (mask && !is_eng_idle)
+ set_bit(GOYA_ENGINE_ID_DMA_0 + i, mask);
if (s)
seq_printf(s, dma_fmt, i, is_eng_idle ? "Y" : "N",
qm_glbl_sts0, dma_core_sts0);
@@ -5235,9 +5235,8 @@ static bool goya_is_device_idle(struct hl_device *hdev, u64 *mask,
IS_TPC_IDLE(tpc_cfg_sts);
is_idle &= is_eng_idle;
- if (mask)
- *mask |= ((u64) !is_eng_idle) <<
- (GOYA_ENGINE_ID_TPC_0 + i);
+ if (mask && !is_eng_idle)
+ set_bit(GOYA_ENGINE_ID_TPC_0 + i, mask);
if (s)
seq_printf(s, fmt, i, is_eng_idle ? "Y" : "N",
qm_glbl_sts0, cmdq_glbl_sts0, tpc_cfg_sts);
@@ -5256,8 +5255,8 @@ static bool goya_is_device_idle(struct hl_device *hdev, u64 *mask,
IS_MME_IDLE(mme_arch_sts);
is_idle &= is_eng_idle;
- if (mask)
- *mask |= ((u64) !is_eng_idle) << GOYA_ENGINE_ID_MME_0;
+ if (mask && !is_eng_idle)
+ set_bit(GOYA_ENGINE_ID_MME_0, mask);
if (s) {
seq_printf(s, fmt, 0, is_eng_idle ? "Y" : "N", qm_glbl_sts0,
cmdq_glbl_sts0, mme_arch_sts);
diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h
index b1c09eba8ac2..ebde42b37b43 100644
--- a/include/uapi/misc/habanalabs.h
+++ b/include/uapi/misc/habanalabs.h
@@ -331,6 +331,8 @@ struct hl_info_dram_usage {
__u64 ctx_dram_mem;
};
+#define HL_BUSY_ENGINES_MASK_EXT_SIZE 2
+
struct hl_info_hw_idle {
__u32 is_idle;
/*
@@ -343,7 +345,7 @@ struct hl_info_hw_idle {
* Extended Bitmask of busy engines.
* Bits definition is according to `enum <chip>_enging_id'.
*/
- __u64 busy_engines_mask_ext;
+ __u64 busy_engines_mask_ext[HL_BUSY_ENGINES_MASK_EXT_SIZE];
};
struct hl_info_device_status {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 14:43:37 +0000