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-rw-r--r--drivers/misc/eeprom/at24.c6
-rw-r--r--drivers/misc/habanalabs/common/command_submission.c2
-rw-r--r--drivers/misc/habanalabs/common/firmware_if.c53
-rw-r--r--drivers/misc/habanalabs/common/habanalabs.h23
-rw-r--r--drivers/misc/habanalabs/common/habanalabs_drv.c7
-rw-r--r--drivers/misc/habanalabs/common/sysfs.c4
-rw-r--r--drivers/misc/habanalabs/gaudi/gaudi.c59
-rw-r--r--drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c12
-rw-r--r--drivers/misc/habanalabs/goya/goya.c47
-rw-r--r--drivers/misc/habanalabs/goya/goya_hwmgr.c40
-rw-r--r--drivers/misc/ics932s401.c2
-rw-r--r--drivers/misc/kgdbts.c3
-rw-r--r--drivers/misc/lis3lv02d/lis3lv02d.h1
-rw-r--r--drivers/misc/mei/interrupt.c3
14 files changed, 134 insertions, 128 deletions
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 926408b41270..7a6f01ace78a 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -763,7 +763,8 @@ static int at24_probe(struct i2c_client *client)
at24->nvmem = devm_nvmem_register(dev, &nvmem_config);
if (IS_ERR(at24->nvmem)) {
pm_runtime_disable(dev);
- regulator_disable(at24->vcc_reg);
+ if (!pm_runtime_status_suspended(dev))
+ regulator_disable(at24->vcc_reg);
return PTR_ERR(at24->nvmem);
}
@@ -774,7 +775,8 @@ static int at24_probe(struct i2c_client *client)
err = at24_read(at24, 0, &test_byte, 1);
if (err) {
pm_runtime_disable(dev);
- regulator_disable(at24->vcc_reg);
+ if (!pm_runtime_status_suspended(dev))
+ regulator_disable(at24->vcc_reg);
return -ENODEV;
}
diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c
index ff8791a651fd..af3c497defb1 100644
--- a/drivers/misc/habanalabs/common/command_submission.c
+++ b/drivers/misc/habanalabs/common/command_submission.c
@@ -2017,7 +2017,7 @@ wait_again:
if (completion_value >= target_value) {
*status = CS_WAIT_STATUS_COMPLETED;
} else {
- timeout -= jiffies_to_usecs(completion_rc);
+ timeout = completion_rc;
goto wait_again;
}
} else {
diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c
index 832dd5c5bb06..0713b2c12d54 100644
--- a/drivers/misc/habanalabs/common/firmware_if.c
+++ b/drivers/misc/habanalabs/common/firmware_if.c
@@ -362,12 +362,9 @@ static int fw_read_errors(struct hl_device *hdev, u32 boot_err0_reg,
}
if (err_val & CPU_BOOT_ERR0_SECURITY_NOT_RDY) {
- dev_warn(hdev->dev,
+ dev_err(hdev->dev,
"Device boot warning - security not ready\n");
- /* This is a warning so we don't want it to disable the
- * device
- */
- err_val &= ~CPU_BOOT_ERR0_SECURITY_NOT_RDY;
+ err_exists = true;
}
if (err_val & CPU_BOOT_ERR0_SECURITY_FAIL) {
@@ -403,7 +400,8 @@ static int fw_read_errors(struct hl_device *hdev, u32 boot_err0_reg,
err_exists = true;
}
- if (err_exists)
+ if (err_exists && ((err_val & ~CPU_BOOT_ERR0_ENABLED) &
+ lower_32_bits(hdev->boot_error_status_mask)))
return -EIO;
return 0;
@@ -661,18 +659,13 @@ int hl_fw_cpucp_total_energy_get(struct hl_device *hdev, u64 *total_energy)
return rc;
}
-int get_used_pll_index(struct hl_device *hdev, enum pll_index input_pll_index,
+int get_used_pll_index(struct hl_device *hdev, u32 input_pll_index,
enum pll_index *pll_index)
{
struct asic_fixed_properties *prop = &hdev->asic_prop;
u8 pll_byte, pll_bit_off;
bool dynamic_pll;
-
- if (input_pll_index >= PLL_MAX) {
- dev_err(hdev->dev, "PLL index %d is out of range\n",
- input_pll_index);
- return -EINVAL;
- }
+ int fw_pll_idx;
dynamic_pll = prop->fw_security_status_valid &&
(prop->fw_app_security_map & CPU_BOOT_DEV_STS0_DYN_PLL_EN);
@@ -680,28 +673,39 @@ int get_used_pll_index(struct hl_device *hdev, enum pll_index input_pll_index,
if (!dynamic_pll) {
/*
* in case we are working with legacy FW (each asic has unique
- * PLL numbering) extract the legacy numbering
+ * PLL numbering) use the driver based index as they are
+ * aligned with fw legacy numbering
*/
- *pll_index = hdev->legacy_pll_map[input_pll_index];
+ *pll_index = input_pll_index;
return 0;
}
+ /* retrieve a FW compatible PLL index based on
+ * ASIC specific user request
+ */
+ fw_pll_idx = hdev->asic_funcs->map_pll_idx_to_fw_idx(input_pll_index);
+ if (fw_pll_idx < 0) {
+ dev_err(hdev->dev, "Invalid PLL index (%u) error %d\n",
+ input_pll_index, fw_pll_idx);
+ return -EINVAL;
+ }
+
/* PLL map is a u8 array */
- pll_byte = prop->cpucp_info.pll_map[input_pll_index >> 3];
- pll_bit_off = input_pll_index & 0x7;
+ pll_byte = prop->cpucp_info.pll_map[fw_pll_idx >> 3];
+ pll_bit_off = fw_pll_idx & 0x7;
if (!(pll_byte & BIT(pll_bit_off))) {
dev_err(hdev->dev, "PLL index %d is not supported\n",
- input_pll_index);
+ fw_pll_idx);
return -EINVAL;
}
- *pll_index = input_pll_index;
+ *pll_index = fw_pll_idx;
return 0;
}
-int hl_fw_cpucp_pll_info_get(struct hl_device *hdev, enum pll_index pll_index,
+int hl_fw_cpucp_pll_info_get(struct hl_device *hdev, u32 pll_index,
u16 *pll_freq_arr)
{
struct cpucp_packet pkt;
@@ -844,8 +848,13 @@ int hl_fw_read_preboot_status(struct hl_device *hdev, u32 cpu_boot_status_reg,
if (rc) {
dev_err(hdev->dev, "Failed to read preboot version\n");
detect_cpu_boot_status(hdev, status);
- fw_read_errors(hdev, boot_err0_reg,
- cpu_security_boot_status_reg);
+
+ /* If we read all FF, then something is totally wrong, no point
+ * of reading specific errors
+ */
+ if (status != -1)
+ fw_read_errors(hdev, boot_err0_reg,
+ cpu_security_boot_status_reg);
return -EIO;
}
diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h
index 44e89da30b4a..6579f8767abd 100644
--- a/drivers/misc/habanalabs/common/habanalabs.h
+++ b/drivers/misc/habanalabs/common/habanalabs.h
@@ -930,6 +930,9 @@ enum div_select_defs {
* driver is ready to receive asynchronous events. This
* function should be called during the first init and
* after every hard-reset of the device
+ * @get_msi_info: Retrieve asic-specific MSI ID of the f/w async event
+ * @map_pll_idx_to_fw_idx: convert driver specific per asic PLL index to
+ * generic f/w compatible PLL Indexes
*/
struct hl_asic_funcs {
int (*early_init)(struct hl_device *hdev);
@@ -1054,6 +1057,7 @@ struct hl_asic_funcs {
u32 block_id, u32 block_size);
void (*enable_events_from_fw)(struct hl_device *hdev);
void (*get_msi_info)(u32 *table);
+ int (*map_pll_idx_to_fw_idx)(u32 pll_idx);
};
@@ -1950,8 +1954,6 @@ struct hl_mmu_funcs {
* @aggregated_cs_counters: aggregated cs counters among all contexts
* @mmu_priv: device-specific MMU data.
* @mmu_func: device-related MMU functions.
- * @legacy_pll_map: map holding map between dynamic (common) PLL indexes and
- * static (asic specific) PLL indexes.
* @dram_used_mem: current DRAM memory consumption.
* @timeout_jiffies: device CS timeout value.
* @max_power: the max power of the device, as configured by the sysadmin. This
@@ -1960,6 +1962,12 @@ struct hl_mmu_funcs {
* @clock_gating_mask: is clock gating enabled. bitmask that represents the
* different engines. See debugfs-driver-habanalabs for
* details.
+ * @boot_error_status_mask: contains a mask of the device boot error status.
+ * Each bit represents a different error, according to
+ * the defines in hl_boot_if.h. If the bit is cleared,
+ * the error will be ignored by the driver during
+ * device initialization. Mainly used to debug and
+ * workaround firmware bugs
* @in_reset: is device in reset flow.
* @curr_pll_profile: current PLL profile.
* @card_type: Various ASICs have several card types. This indicates the card
@@ -2071,12 +2079,11 @@ struct hl_device {
struct hl_mmu_priv mmu_priv;
struct hl_mmu_funcs mmu_func[MMU_NUM_PGT_LOCATIONS];
- enum pll_index *legacy_pll_map;
-
atomic64_t dram_used_mem;
u64 timeout_jiffies;
u64 max_power;
u64 clock_gating_mask;
+ u64 boot_error_status_mask;
atomic_t in_reset;
enum hl_pll_frequency curr_pll_profile;
enum cpucp_card_types card_type;
@@ -2387,9 +2394,9 @@ int hl_fw_cpucp_pci_counters_get(struct hl_device *hdev,
struct hl_info_pci_counters *counters);
int hl_fw_cpucp_total_energy_get(struct hl_device *hdev,
u64 *total_energy);
-int get_used_pll_index(struct hl_device *hdev, enum pll_index input_pll_index,
+int get_used_pll_index(struct hl_device *hdev, u32 input_pll_index,
enum pll_index *pll_index);
-int hl_fw_cpucp_pll_info_get(struct hl_device *hdev, enum pll_index pll_index,
+int hl_fw_cpucp_pll_info_get(struct hl_device *hdev, u32 pll_index,
u16 *pll_freq_arr);
int hl_fw_cpucp_power_get(struct hl_device *hdev, u64 *power);
int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg,
@@ -2411,9 +2418,9 @@ int hl_pci_set_outbound_region(struct hl_device *hdev,
int hl_pci_init(struct hl_device *hdev);
void hl_pci_fini(struct hl_device *hdev);
-long hl_get_frequency(struct hl_device *hdev, enum pll_index pll_index,
+long hl_get_frequency(struct hl_device *hdev, u32 pll_index,
bool curr);
-void hl_set_frequency(struct hl_device *hdev, enum pll_index pll_index,
+void hl_set_frequency(struct hl_device *hdev, u32 pll_index,
u64 freq);
int hl_get_temperature(struct hl_device *hdev,
int sensor_index, u32 attr, long *value);
diff --git a/drivers/misc/habanalabs/common/habanalabs_drv.c b/drivers/misc/habanalabs/common/habanalabs_drv.c
index 7135f1e03864..64d1530db985 100644
--- a/drivers/misc/habanalabs/common/habanalabs_drv.c
+++ b/drivers/misc/habanalabs/common/habanalabs_drv.c
@@ -30,6 +30,7 @@ static DEFINE_MUTEX(hl_devs_idr_lock);
static int timeout_locked = 30;
static int reset_on_lockup = 1;
static int memory_scrub = 1;
+static ulong boot_error_status_mask = ULONG_MAX;
module_param(timeout_locked, int, 0444);
MODULE_PARM_DESC(timeout_locked,
@@ -43,6 +44,10 @@ module_param(memory_scrub, int, 0444);
MODULE_PARM_DESC(memory_scrub,
"Scrub device memory in various states (0 = no, 1 = yes, default yes)");
+module_param(boot_error_status_mask, ulong, 0444);
+MODULE_PARM_DESC(boot_error_status_mask,
+ "Mask of the error status during device CPU boot (If bitX is cleared then error X is masked. Default all 1's)");
+
#define PCI_VENDOR_ID_HABANALABS 0x1da3
#define PCI_IDS_GOYA 0x0001
@@ -319,6 +324,8 @@ int create_hdev(struct hl_device **dev, struct pci_dev *pdev,
hdev->major = hl_major;
hdev->reset_on_lockup = reset_on_lockup;
hdev->memory_scrub = memory_scrub;
+ hdev->boot_error_status_mask = boot_error_status_mask;
+
hdev->pldm = 0;
set_driver_behavior_per_device(hdev);
diff --git a/drivers/misc/habanalabs/common/sysfs.c b/drivers/misc/habanalabs/common/sysfs.c
index 9fa61573a89d..c9f649b31e3a 100644
--- a/drivers/misc/habanalabs/common/sysfs.c
+++ b/drivers/misc/habanalabs/common/sysfs.c
@@ -9,7 +9,7 @@
#include <linux/pci.h>
-long hl_get_frequency(struct hl_device *hdev, enum pll_index pll_index,
+long hl_get_frequency(struct hl_device *hdev, u32 pll_index,
bool curr)
{
struct cpucp_packet pkt;
@@ -44,7 +44,7 @@ long hl_get_frequency(struct hl_device *hdev, enum pll_index pll_index,
return (long) result;
}
-void hl_set_frequency(struct hl_device *hdev, enum pll_index pll_index,
+void hl_set_frequency(struct hl_device *hdev, u32 pll_index,
u64 freq)
{
struct cpucp_packet pkt;
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index b751652f80a8..9e4a6bb3acd1 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -105,36 +105,6 @@
#define GAUDI_PLL_MAX 10
-/*
- * this enum kept here for compatibility with old FW (in which each asic has
- * unique PLL numbering
- */
-enum gaudi_pll_index {
- GAUDI_CPU_PLL = 0,
- GAUDI_PCI_PLL,
- GAUDI_SRAM_PLL,
- GAUDI_HBM_PLL,
- GAUDI_NIC_PLL,
- GAUDI_DMA_PLL,
- GAUDI_MESH_PLL,
- GAUDI_MME_PLL,
- GAUDI_TPC_PLL,
- GAUDI_IF_PLL,
-};
-
-static enum pll_index gaudi_pll_map[PLL_MAX] = {
- [CPU_PLL] = GAUDI_CPU_PLL,
- [PCI_PLL] = GAUDI_PCI_PLL,
- [SRAM_PLL] = GAUDI_SRAM_PLL,
- [HBM_PLL] = GAUDI_HBM_PLL,
- [NIC_PLL] = GAUDI_NIC_PLL,
- [DMA_PLL] = GAUDI_DMA_PLL,
- [MESH_PLL] = GAUDI_MESH_PLL,
- [MME_PLL] = GAUDI_MME_PLL,
- [TPC_PLL] = GAUDI_TPC_PLL,
- [IF_PLL] = GAUDI_IF_PLL,
-};
-
static const char gaudi_irq_name[GAUDI_MSI_ENTRIES][GAUDI_MAX_STRING_LEN] = {
"gaudi cq 0_0", "gaudi cq 0_1", "gaudi cq 0_2", "gaudi cq 0_3",
"gaudi cq 1_0", "gaudi cq 1_1", "gaudi cq 1_2", "gaudi cq 1_3",
@@ -810,7 +780,7 @@ static int gaudi_fetch_psoc_frequency(struct hl_device *hdev)
freq = 0;
}
} else {
- rc = hl_fw_cpucp_pll_info_get(hdev, CPU_PLL, pll_freq_arr);
+ rc = hl_fw_cpucp_pll_info_get(hdev, HL_GAUDI_CPU_PLL, pll_freq_arr);
if (rc)
return rc;
@@ -1652,9 +1622,6 @@ static int gaudi_sw_init(struct hl_device *hdev)
hdev->asic_specific = gaudi;
- /* store legacy PLL map */
- hdev->legacy_pll_map = gaudi_pll_map;
-
/* Create DMA pool for small allocations */
hdev->dma_pool = dma_pool_create(dev_name(hdev->dev),
&hdev->pdev->dev, GAUDI_DMA_POOL_BLK_SIZE, 8, 0);
@@ -5612,6 +5579,7 @@ static int gaudi_memset_device_memory(struct hl_device *hdev, u64 addr,
struct hl_cs_job *job;
u32 cb_size, ctl, err_cause;
struct hl_cb *cb;
+ u64 id;
int rc;
cb = hl_cb_kernel_create(hdev, PAGE_SIZE, false);
@@ -5678,8 +5646,9 @@ static int gaudi_memset_device_memory(struct hl_device *hdev, u64 addr,
}
release_cb:
+ id = cb->id;
hl_cb_put(cb);
- hl_cb_destroy(hdev, &hdev->kernel_cb_mgr, cb->id << PAGE_SHIFT);
+ hl_cb_destroy(hdev, &hdev->kernel_cb_mgr, id << PAGE_SHIFT);
return rc;
}
@@ -8783,6 +8752,23 @@ static void gaudi_enable_events_from_fw(struct hl_device *hdev)
WREG32(mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR, GAUDI_EVENT_INTS_REGISTER);
}
+static int gaudi_map_pll_idx_to_fw_idx(u32 pll_idx)
+{
+ switch (pll_idx) {
+ case HL_GAUDI_CPU_PLL: return CPU_PLL;
+ case HL_GAUDI_PCI_PLL: return PCI_PLL;
+ case HL_GAUDI_NIC_PLL: return NIC_PLL;
+ case HL_GAUDI_DMA_PLL: return DMA_PLL;
+ case HL_GAUDI_MESH_PLL: return MESH_PLL;
+ case HL_GAUDI_MME_PLL: return MME_PLL;
+ case HL_GAUDI_TPC_PLL: return TPC_PLL;
+ case HL_GAUDI_IF_PLL: return IF_PLL;
+ case HL_GAUDI_SRAM_PLL: return SRAM_PLL;
+ case HL_GAUDI_HBM_PLL: return HBM_PLL;
+ default: return -EINVAL;
+ }
+}
+
static const struct hl_asic_funcs gaudi_funcs = {
.early_init = gaudi_early_init,
.early_fini = gaudi_early_fini,
@@ -8866,7 +8852,8 @@ static const struct hl_asic_funcs gaudi_funcs = {
.ack_protection_bits_errors = gaudi_ack_protection_bits_errors,
.get_hw_block_id = gaudi_get_hw_block_id,
.hw_block_mmap = gaudi_block_mmap,
- .enable_events_from_fw = gaudi_enable_events_from_fw
+ .enable_events_from_fw = gaudi_enable_events_from_fw,
+ .map_pll_idx_to_fw_idx = gaudi_map_pll_idx_to_fw_idx
};
/**
diff --git a/drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c b/drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c
index 8c49da4bcbd5..9b60eadd4c35 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c
@@ -13,7 +13,7 @@ void gaudi_set_pll_profile(struct hl_device *hdev, enum hl_pll_frequency freq)
struct gaudi_device *gaudi = hdev->asic_specific;
if (freq == PLL_LAST)
- hl_set_frequency(hdev, MME_PLL, gaudi->max_freq_value);
+ hl_set_frequency(hdev, HL_GAUDI_MME_PLL, gaudi->max_freq_value);
}
int gaudi_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk)
@@ -23,7 +23,7 @@ int gaudi_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk)
if (!hl_device_operational(hdev, NULL))
return -ENODEV;
- value = hl_get_frequency(hdev, MME_PLL, false);
+ value = hl_get_frequency(hdev, HL_GAUDI_MME_PLL, false);
if (value < 0) {
dev_err(hdev->dev, "Failed to retrieve device max clock %ld\n",
@@ -33,7 +33,7 @@ int gaudi_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk)
*max_clk = (value / 1000 / 1000);
- value = hl_get_frequency(hdev, MME_PLL, true);
+ value = hl_get_frequency(hdev, HL_GAUDI_MME_PLL, true);
if (value < 0) {
dev_err(hdev->dev,
@@ -57,7 +57,7 @@ static ssize_t clk_max_freq_mhz_show(struct device *dev,
if (!hl_device_operational(hdev, NULL))
return -ENODEV;
- value = hl_get_frequency(hdev, MME_PLL, false);
+ value = hl_get_frequency(hdev, HL_GAUDI_MME_PLL, false);
gaudi->max_freq_value = value;
@@ -85,7 +85,7 @@ static ssize_t clk_max_freq_mhz_store(struct device *dev,
gaudi->max_freq_value = value * 1000 * 1000;
- hl_set_frequency(hdev, MME_PLL, gaudi->max_freq_value);
+ hl_set_frequency(hdev, HL_GAUDI_MME_PLL, gaudi->max_freq_value);
fail:
return count;
@@ -100,7 +100,7 @@ static ssize_t clk_cur_freq_mhz_show(struct device *dev,
if (!hl_device_operational(hdev, NULL))
return -ENODEV;
- value = hl_get_frequency(hdev, MME_PLL, true);
+ value = hl_get_frequency(hdev, HL_GAUDI_MME_PLL, true);
return sprintf(buf, "%lu\n", (value / 1000 / 1000));
}
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index e27338f4aad2..e0ad2a269779 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -118,30 +118,6 @@
#define IS_MME_IDLE(mme_arch_sts) \
(((mme_arch_sts) & MME_ARCH_IDLE_MASK) == MME_ARCH_IDLE_MASK)
-/*
- * this enum kept here for compatibility with old FW (in which each asic has
- * unique PLL numbering
- */
-enum goya_pll_index {
- GOYA_CPU_PLL = 0,
- GOYA_IC_PLL,
- GOYA_MC_PLL,
- GOYA_MME_PLL,
- GOYA_PCI_PLL,
- GOYA_EMMC_PLL,
- GOYA_TPC_PLL,
-};
-
-static enum pll_index goya_pll_map[PLL_MAX] = {
- [CPU_PLL] = GOYA_CPU_PLL,
- [IC_PLL] = GOYA_IC_PLL,
- [MC_PLL] = GOYA_MC_PLL,
- [MME_PLL] = GOYA_MME_PLL,
- [PCI_PLL] = GOYA_PCI_PLL,
- [EMMC_PLL] = GOYA_EMMC_PLL,
- [TPC_PLL] = GOYA_TPC_PLL,
-};
-
static const char goya_irq_name[GOYA_MSIX_ENTRIES][GOYA_MAX_STRING_LEN] = {
"goya cq 0", "goya cq 1", "goya cq 2", "goya cq 3",
"goya cq 4", "goya cpu eq"
@@ -775,7 +751,8 @@ static void goya_fetch_psoc_frequency(struct hl_device *hdev)
freq = 0;
}
} else {
- rc = hl_fw_cpucp_pll_info_get(hdev, PCI_PLL, pll_freq_arr);
+ rc = hl_fw_cpucp_pll_info_get(hdev, HL_GOYA_PCI_PLL,
+ pll_freq_arr);
if (rc)
return;
@@ -897,9 +874,6 @@ static int goya_sw_init(struct hl_device *hdev)
hdev->asic_specific = goya;
- /* store legacy PLL map */
- hdev->legacy_pll_map = goya_pll_map;
-
/* Create DMA pool for small allocations */
hdev->dma_pool = dma_pool_create(dev_name(hdev->dev),
&hdev->pdev->dev, GOYA_DMA_POOL_BLK_SIZE, 8, 0);
@@ -5512,6 +5486,20 @@ static void goya_enable_events_from_fw(struct hl_device *hdev)
GOYA_ASYNC_EVENT_ID_INTS_REGISTER);
}
+static int goya_map_pll_idx_to_fw_idx(u32 pll_idx)
+{
+ switch (pll_idx) {
+ case HL_GOYA_CPU_PLL: return CPU_PLL;
+ case HL_GOYA_PCI_PLL: return PCI_PLL;
+ case HL_GOYA_MME_PLL: return MME_PLL;
+ case HL_GOYA_TPC_PLL: return TPC_PLL;
+ case HL_GOYA_IC_PLL: return IC_PLL;
+ case HL_GOYA_MC_PLL: return MC_PLL;
+ case HL_GOYA_EMMC_PLL: return EMMC_PLL;
+ default: return -EINVAL;
+ }
+}
+
static const struct hl_asic_funcs goya_funcs = {
.early_init = goya_early_init,
.early_fini = goya_early_fini,
@@ -5595,7 +5583,8 @@ static const struct hl_asic_funcs goya_funcs = {
.ack_protection_bits_errors = goya_ack_protection_bits_errors,
.get_hw_block_id = goya_get_hw_block_id,
.hw_block_mmap = goya_block_mmap,
- .enable_events_from_fw = goya_enable_events_from_fw
+ .enable_events_from_fw = goya_enable_events_from_fw,
+ .map_pll_idx_to_fw_idx = goya_map_pll_idx_to_fw_idx
};
/*
diff --git a/drivers/misc/habanalabs/goya/goya_hwmgr.c b/drivers/misc/habanalabs/goya/goya_hwmgr.c
index 3acb36a1a902..7d007125727f 100644
--- a/drivers/misc/habanalabs/goya/goya_hwmgr.c
+++ b/drivers/misc/habanalabs/goya/goya_hwmgr.c
@@ -13,19 +13,19 @@ void goya_set_pll_profile(struct hl_device *hdev, enum hl_pll_frequency freq)
switch (freq) {
case PLL_HIGH:
- hl_set_frequency(hdev, MME_PLL, hdev->high_pll);
- hl_set_frequency(hdev, TPC_PLL, hdev->high_pll);
- hl_set_frequency(hdev, IC_PLL, hdev->high_pll);
+ hl_set_frequency(hdev, HL_GOYA_MME_PLL, hdev->high_pll);
+ hl_set_frequency(hdev, HL_GOYA_TPC_PLL, hdev->high_pll);
+ hl_set_frequency(hdev, HL_GOYA_IC_PLL, hdev->high_pll);
break;
case PLL_LOW:
- hl_set_frequency(hdev, MME_PLL, GOYA_PLL_FREQ_LOW);
- hl_set_frequency(hdev, TPC_PLL, GOYA_PLL_FREQ_LOW);
- hl_set_frequency(hdev, IC_PLL, GOYA_PLL_FREQ_LOW);
+ hl_set_frequency(hdev, HL_GOYA_MME_PLL, GOYA_PLL_FREQ_LOW);
+ hl_set_frequency(hdev, HL_GOYA_TPC_PLL, GOYA_PLL_FREQ_LOW);
+ hl_set_frequency(hdev, HL_GOYA_IC_PLL, GOYA_PLL_FREQ_LOW);
break;
case PLL_LAST:
- hl_set_frequency(hdev, MME_PLL, goya->mme_clk);
- hl_set_frequency(hdev, TPC_PLL, goya->tpc_clk);
- hl_set_frequency(hdev, IC_PLL, goya->ic_clk);
+ hl_set_frequency(hdev, HL_GOYA_MME_PLL, goya->mme_clk);
+ hl_set_frequency(hdev, HL_GOYA_TPC_PLL, goya->tpc_clk);
+ hl_set_frequency(hdev, HL_GOYA_IC_PLL, goya->ic_clk);
break;
default:
dev_err(hdev->dev, "unknown frequency setting\n");
@@ -39,7 +39,7 @@ int goya_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk)
if (!hl_device_operational(hdev, NULL))
return -ENODEV;
- value = hl_get_frequency(hdev, MME_PLL, false);
+ value = hl_get_frequency(hdev, HL_GOYA_MME_PLL, false);
if (value < 0) {
dev_err(hdev->dev, "Failed to retrieve device max clock %ld\n",
@@ -49,7 +49,7 @@ int goya_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk)
*max_clk = (value / 1000 / 1000);
- value = hl_get_frequency(hdev, MME_PLL, true);
+ value = hl_get_frequency(hdev, HL_GOYA_MME_PLL, true);
if (value < 0) {
dev_err(hdev->dev,
@@ -72,7 +72,7 @@ static ssize_t mme_clk_show(struct device *dev, struct device_attribute *attr,
if (!hl_device_operational(hdev, NULL))
return -ENODEV;
- value = hl_get_frequency(hdev, MME_PLL, false);
+ value = hl_get_frequency(hdev, HL_GOYA_MME_PLL, false);
if (value < 0)
return value;
@@ -105,7 +105,7 @@ static ssize_t mme_clk_store(struct device *dev, struct device_attribute *attr,
goto fail;
}
- hl_set_frequency(hdev, MME_PLL, value);
+ hl_set_frequency(hdev, HL_GOYA_MME_PLL, value);
goya->mme_clk = value;
fail:
@@ -121,7 +121,7 @@ static ssize_t tpc_clk_show(struct device *dev, struct device_attribute *attr,
if (!hl_device_operational(hdev, NULL))
return -ENODEV;
- value = hl_get_frequency(hdev, TPC_PLL, false);
+ value = hl_get_frequency(hdev, HL_GOYA_TPC_PLL, false);
if (value < 0)
return value;
@@ -154,7 +154,7 @@ static ssize_t tpc_clk_store(struct device *dev, struct device_attribute *attr,
goto fail;
}
- hl_set_frequency(hdev, TPC_PLL, value);
+ hl_set_frequency(hdev, HL_GOYA_TPC_PLL, value);
goya->tpc_clk = value;
fail:
@@ -170,7 +170,7 @@ static ssize_t ic_clk_show(struct device *dev, struct device_attribute *attr,
if (!hl_device_operational(hdev, NULL))
return -ENODEV;
- value = hl_get_frequency(hdev, IC_PLL, false);
+ value = hl_get_frequency(hdev, HL_GOYA_IC_PLL, false);
if (value < 0)
return value;
@@ -203,7 +203,7 @@ static ssize_t ic_clk_store(struct device *dev, struct device_attribute *attr,
goto fail;
}
- hl_set_frequency(hdev, IC_PLL, value);
+ hl_set_frequency(hdev, HL_GOYA_IC_PLL, value);
goya->ic_clk = value;
fail:
@@ -219,7 +219,7 @@ static ssize_t mme_clk_curr_show(struct device *dev,
if (!hl_device_operational(hdev, NULL))
return -ENODEV;
- value = hl_get_frequency(hdev, MME_PLL, true);
+ value = hl_get_frequency(hdev, HL_GOYA_MME_PLL, true);
if (value < 0)
return value;
@@ -236,7 +236,7 @@ static ssize_t tpc_clk_curr_show(struct device *dev,
if (!hl_device_operational(hdev, NULL))
return -ENODEV;
- value = hl_get_frequency(hdev, TPC_PLL, true);
+ value = hl_get_frequency(hdev, HL_GOYA_TPC_PLL, true);
if (value < 0)
return value;
@@ -253,7 +253,7 @@ static ssize_t ic_clk_curr_show(struct device *dev,
if (!hl_device_operational(hdev, NULL))
return -ENODEV;
- value = hl_get_frequency(hdev, IC_PLL, true);
+ value = hl_get_frequency(hdev, HL_GOYA_IC_PLL, true);
if (value < 0)
return value;
diff --git a/drivers/misc/ics932s401.c b/drivers/misc/ics932s401.c
index 2bdf560ee681..0f9ea75b0b18 100644
--- a/drivers/misc/ics932s401.c
+++ b/drivers/misc/ics932s401.c
@@ -134,7 +134,7 @@ static struct ics932s401_data *ics932s401_update_device(struct device *dev)
for (i = 0; i < NUM_MIRRORED_REGS; i++) {
temp = i2c_smbus_read_word_data(client, regs_to_copy[i]);
if (temp < 0)
- data->regs[regs_to_copy[i]] = 0;
+ temp = 0;
data->regs[regs_to_copy[i]] = temp >> 8;
}
diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c
index 64d33e368509..67c5b452dd35 100644
--- a/drivers/misc/kgdbts.c
+++ b/drivers/misc/kgdbts.c
@@ -101,8 +101,9 @@
printk(KERN_INFO a); \
} while (0)
#define v2printk(a...) do { \
- if (verbose > 1) \
+ if (verbose > 1) { \
printk(KERN_INFO a); \
+ } \
touch_nmi_watchdog(); \
} while (0)
#define eprintk(a...) do { \
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.h b/drivers/misc/lis3lv02d/lis3lv02d.h
index c394c0b08519..7ac788fae1b8 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d.h
+++ b/drivers/misc/lis3lv02d/lis3lv02d.h
@@ -271,6 +271,7 @@ struct lis3lv02d {
int regs_size;
u8 *reg_cache;
bool regs_stored;
+ bool init_required;
u8 odr_mask; /* ODR bit mask */
u8 whoami; /* indicates measurement precision */
s16 (*read_data) (struct lis3lv02d *lis3, int reg);
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index a98f6b895af7..aab3ebfa9fc4 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -277,6 +277,9 @@ static int mei_cl_irq_read(struct mei_cl *cl, struct mei_cl_cb *cb,
return ret;
}
+ pm_runtime_mark_last_busy(dev->dev);
+ pm_request_autosuspend(dev->dev);
+
list_move_tail(&cb->list, &cl->rd_pending);
return 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 04:00:58 +0000