September 2021 - Accel-config

[PATCH v5 1/1] accel-config/dsa_test: Add device and wq selection for test

by Tony Zhu

Add -d to input device like dsa0/wq0.0 which allows the device and wq selection. Changelog: v2: - Modify the patch subject - Remove -i, keep only -d dsa0/wq0.0 v3: - Define ACCFG_DEVICE_INVALID_ID -1 - Drop the vaiable which is only checking one time - Remove errors checked by checkpatch.pl v4: - Replace -1 with ACCFG_DEVICE_INVALID_ID in dsa_alloc v5: - Define DSA_DEVICE_ID_NO_INPUT -1 to check if there is id input Signed-off-by: Tony Zhu <tony.zhu(a)intel.com> Reviewed-by: Dave Jiang <dave.jiang(a)intel.com> --- test/dsa.c | 56 ++++++++++++++++++++++++++++++++++++++++++++----- test/dsa.h | 4 +++- test/dsa_test.c | 16 ++++++++++++-- 3 files changed, 68 insertions(+), 8 deletions(-) diff --git a/test/dsa.c b/test/dsa.c index ce6f6a1..4ab0763 100644 --- a/test/dsa.c +++ b/test/dsa.c @@ -146,6 +146,49 @@ static struct accfg_wq *dsa_get_wq(struct dsa_context *ctx, return NULL; } +static struct accfg_wq *dsa_get_wq_byid(struct dsa_context *ctx, + int dev_id, int wq_id) +{ + struct accfg_device *device; + struct accfg_wq *wq; + int rc; + + accfg_device_foreach(ctx->ctx, device) { + + /* Make sure that the device is enabled */ + if (accfg_device_get_state(device) != ACCFG_DEVICE_ENABLED) + continue; + + /* Match the device to the id requested */ + if (accfg_device_get_id(device) != dev_id && + dev_id != DSA_DEVICE_ID_NO_INPUT) + continue; + + accfg_wq_foreach(device, wq) { + + /* Get a workqueue that's enabled */ + if (accfg_wq_get_state(wq) != ACCFG_WQ_ENABLED) + continue; + + /* The wq type should be user */ + if (accfg_wq_get_type(wq) != ACCFG_WQT_USER) + continue; + + /* Make sure the wq id is correct */ + if (wq_id != accfg_wq_get_id(wq)) + continue; + + rc = dsa_setup_wq(ctx, wq); + if (rc < 0) + return NULL; + + return wq; + } + } + + return NULL; +} + static uint32_t bsr(uint32_t val) { uint32_t msb; @@ -154,7 +197,7 @@ static uint32_t bsr(uint32_t val) return msb - 1; } -int dsa_alloc(struct dsa_context *ctx, int shared) +int dsa_alloc(struct dsa_context *ctx, int shared, int dev_id, int wq_id) { struct accfg_device *dev; @@ -162,14 +205,17 @@ int dsa_alloc(struct dsa_context *ctx, int shared) if (ctx->wq_reg) return 0; - ctx->wq = dsa_get_wq(ctx, -1, shared); + if (wq_id != DSA_DEVICE_ID_NO_INPUT) + ctx->wq = dsa_get_wq_byid(ctx, dev_id, wq_id); + else + ctx->wq = dsa_get_wq(ctx, dev_id, shared); + if (!ctx->wq) { err("No usable wq found\n"); return -ENODEV; } dev = accfg_wq_get_device(ctx->wq); - - ctx->dedicated = !shared; + ctx->dedicated = accfg_wq_get_mode(ctx->wq); ctx->wq_size = accfg_wq_get_size(ctx->wq); ctx->wq_idx = accfg_wq_get_id(ctx->wq); ctx->bof = accfg_wq_get_block_on_fault(ctx->wq); @@ -182,7 +228,7 @@ int dsa_alloc(struct dsa_context *ctx, int shared) ctx->max_xfer_bits = bsr(ctx->max_xfer_size); info("alloc wq %d shared %d size %d addr %p batch sz %#x xfer sz %#x\n", - ctx->wq_idx, shared, ctx->wq_size, ctx->wq_reg, + ctx->wq_idx, ctx->dedicated, ctx->wq_size, ctx->wq_reg, ctx->max_batch_size, ctx->max_xfer_size); return 0; diff --git a/test/dsa.h b/test/dsa.h index 5db0c02..3341d3d 100644 --- a/test/dsa.h +++ b/test/dsa.h @@ -8,6 +8,8 @@ #define MAX_PATH_LENGTH 1024 +#define DSA_DEVICE_ID_NO_INPUT -1 + #define DSA_MAX_OPS 0x20 #define TEST_FLAGS_BOF 0x1 /* Block on page faults */ @@ -211,7 +213,7 @@ int memcmp_pattern(const void *src, const uint64_t pattern, size_t len); int dsa_enqcmd(struct dsa_context *ctx, struct dsa_hw_desc *hw); struct dsa_context *dsa_init(void); -int dsa_alloc(struct dsa_context *ctx, int shared); +int dsa_alloc(struct dsa_context *ctx, int shared, int dev_id, int wq_id); int alloc_task(struct dsa_context *ctx); struct task *__alloc_task(void); int init_task(struct task *tsk, int tflags, int opcode, diff --git a/test/dsa_test.c b/test/dsa_test.c index 5f7a7f1..879569a 100644 --- a/test/dsa_test.c +++ b/test/dsa_test.c @@ -23,6 +23,7 @@ static void usage(void) "-o <opcode> ; opcode, same value as in DSA spec\n" "-b <opcode> ; if batch opcode, opcode in the batch\n" "-c <batch_size> ; if batch opcode, number of descriptors for batch\n" + "-d ; wq device such as dsa0/wq0.0\n" "-t <ms timeout> ; ms to wait for descs to complete\n" "-v ; verbose\n" "-h ; print this message\n"); @@ -110,8 +111,12 @@ int main(int argc, char *argv[]) int tflags = TEST_FLAGS_BOF; int opt; unsigned int bsize = 0; + char dev_type[MAX_DEV_LEN]; + int wq_id = DSA_DEVICE_ID_NO_INPUT; + int dev_id = DSA_DEVICE_ID_NO_INPUT; + int dev_wq_id = DSA_DEVICE_ID_NO_INPUT; - while ((opt = getopt(argc, argv, "w:l:f:o:b:c:t:p:vh")) != -1) { + while ((opt = getopt(argc, argv, "w:l:f:o:b:c:d:t:p:vh")) != -1) { switch (opt) { case 'w': wq_type = atoi(optarg); @@ -131,6 +136,13 @@ int main(int argc, char *argv[]) case 'c': bsize = strtoul(optarg, NULL, 0); break; + case 'd': + if (sscanf(optarg, "%[a-z]%u/%*[a-z]%u.%u", dev_type, + &dev_id, &dev_wq_id, &wq_id) != 4) { + err("invalid input device:dev_wq_id:%d ,wq_id:%d\n", dev_wq_id, wq_id); + return -EINVAL; + } + break; case 't': ms_timeout = strtoul(optarg, NULL, 0); break; @@ -150,7 +162,7 @@ int main(int argc, char *argv[]) if (dsa == NULL) return -ENOMEM; - rc = dsa_alloc(dsa, wq_type); + rc = dsa_alloc(dsa, wq_type, dev_id, wq_id); if (rc < 0) return -ENOMEM; -- 2.17.1

2 months, 1 week

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[PATCH v4 1/1] accel-config/dsa_test: Add device and wq selection for test

by Tony Zhu

Add -d to input device like dsa0/wq0.0 which allows the device and wq selection. Changelog: v2: - Modify the patch subject - Remove -i, keep only -d dsa0/wq0.0 v3: - Define ACCFG_DEVICE_INVALID_ID -1 - Drop the vaiable which is only checking one time - Remove errors checked by checkpatch.pl v4: - Replace -1 with ACCFG_DEVICE_INVALID_ID in dsa_alloc Signed-off-by: Tony Zhu <tony.zhu(a)intel.com> Reviewed-by: Dave Jiang <dave.jiang(a)intel.com> --- test/dsa.c | 57 ++++++++++++++++++++++++++++++++++++++++++++----- test/dsa.h | 2 +- test/dsa_test.c | 14 ++++++++++-- 3 files changed, 65 insertions(+), 8 deletions(-) diff --git a/test/dsa.c b/test/dsa.c index ce6f6a1..5ee592e 100644 --- a/test/dsa.c +++ b/test/dsa.c @@ -17,6 +17,7 @@ #include "dsa.h" #define DSA_COMPL_RING_SIZE 64 +#define ACCFG_DEVICE_INVALID_ID -1 unsigned int ms_timeout = 5000; int debug_logging; @@ -146,6 +147,49 @@ static struct accfg_wq *dsa_get_wq(struct dsa_context *ctx, return NULL; } +static struct accfg_wq *dsa_get_wq_byid(struct dsa_context *ctx, + int dev_id, int wq_id) +{ + struct accfg_device *device; + struct accfg_wq *wq; + int rc; + + accfg_device_foreach(ctx->ctx, device) { + + /* Make sure that the device is enabled */ + if (accfg_device_get_state(device) != ACCFG_DEVICE_ENABLED) + continue; + + /* Match the device to the id requested */ + if (accfg_device_get_id(device) != dev_id && + dev_id != ACCFG_DEVICE_INVALID_ID) + continue; + + accfg_wq_foreach(device, wq) { + + /* Get a workqueue that's enabled */ + if (accfg_wq_get_state(wq) != ACCFG_WQ_ENABLED) + continue; + + /* The wq type should be user */ + if (accfg_wq_get_type(wq) != ACCFG_WQT_USER) + continue; + + /* Make sure the wq id is correct */ + if (wq_id != accfg_wq_get_id(wq)) + continue; + + rc = dsa_setup_wq(ctx, wq); + if (rc < 0) + return NULL; + + return wq; + } + } + + return NULL; +} + static uint32_t bsr(uint32_t val) { uint32_t msb; @@ -154,7 +198,7 @@ static uint32_t bsr(uint32_t val) return msb - 1; } -int dsa_alloc(struct dsa_context *ctx, int shared) +int dsa_alloc(struct dsa_context *ctx, int shared, int dev_id, int wq_id) { struct accfg_device *dev; @@ -162,14 +206,17 @@ int dsa_alloc(struct dsa_context *ctx, int shared) if (ctx->wq_reg) return 0; - ctx->wq = dsa_get_wq(ctx, -1, shared); + if (wq_id != ACCFG_DEVICE_INVALID_ID) + ctx->wq = dsa_get_wq_byid(ctx, dev_id, wq_id); + else + ctx->wq = dsa_get_wq(ctx, dev_id, shared); + if (!ctx->wq) { err("No usable wq found\n"); return -ENODEV; } dev = accfg_wq_get_device(ctx->wq); - - ctx->dedicated = !shared; + ctx->dedicated = accfg_wq_get_mode(ctx->wq); ctx->wq_size = accfg_wq_get_size(ctx->wq); ctx->wq_idx = accfg_wq_get_id(ctx->wq); ctx->bof = accfg_wq_get_block_on_fault(ctx->wq); @@ -182,7 +229,7 @@ int dsa_alloc(struct dsa_context *ctx, int shared) ctx->max_xfer_bits = bsr(ctx->max_xfer_size); info("alloc wq %d shared %d size %d addr %p batch sz %#x xfer sz %#x\n", - ctx->wq_idx, shared, ctx->wq_size, ctx->wq_reg, + ctx->wq_idx, ctx->dedicated, ctx->wq_size, ctx->wq_reg, ctx->max_batch_size, ctx->max_xfer_size); return 0; diff --git a/test/dsa.h b/test/dsa.h index 5db0c02..393221b 100644 --- a/test/dsa.h +++ b/test/dsa.h @@ -211,7 +211,7 @@ int memcmp_pattern(const void *src, const uint64_t pattern, size_t len); int dsa_enqcmd(struct dsa_context *ctx, struct dsa_hw_desc *hw); struct dsa_context *dsa_init(void); -int dsa_alloc(struct dsa_context *ctx, int shared); +int dsa_alloc(struct dsa_context *ctx, int shared, int dev_id, int wq_id); int alloc_task(struct dsa_context *ctx); struct task *__alloc_task(void); int init_task(struct task *tsk, int tflags, int opcode, diff --git a/test/dsa_test.c b/test/dsa_test.c index 5f7a7f1..c09067a 100644 --- a/test/dsa_test.c +++ b/test/dsa_test.c @@ -23,6 +23,7 @@ static void usage(void) "-o <opcode> ; opcode, same value as in DSA spec\n" "-b <opcode> ; if batch opcode, opcode in the batch\n" "-c <batch_size> ; if batch opcode, number of descriptors for batch\n" + "-d ; wq device such as dsa0/wq0.0\n" "-t <ms timeout> ; ms to wait for descs to complete\n" "-v ; verbose\n" "-h ; print this message\n"); @@ -110,8 +111,10 @@ int main(int argc, char *argv[]) int tflags = TEST_FLAGS_BOF; int opt; unsigned int bsize = 0; + char dev_type[MAX_DEV_LEN]; + int wq_id = -1, dev_id = -1, dev_wq_id = -1; - while ((opt = getopt(argc, argv, "w:l:f:o:b:c:t:p:vh")) != -1) { + while ((opt = getopt(argc, argv, "w:l:f:o:b:c:d:t:p:vh")) != -1) { switch (opt) { case 'w': wq_type = atoi(optarg); @@ -131,6 +134,13 @@ int main(int argc, char *argv[]) case 'c': bsize = strtoul(optarg, NULL, 0); break; + case 'd': + if (sscanf(optarg, "%[a-z]%u/%*[a-z]%u.%u", dev_type, + &dev_id, &dev_wq_id, &wq_id) != 4) { + err("invalid input device:dev_wq_id:%d ,wq_id:%d\n", dev_wq_id, wq_id); + return -EINVAL; + } + break; case 't': ms_timeout = strtoul(optarg, NULL, 0); break; @@ -150,7 +160,7 @@ int main(int argc, char *argv[]) if (dsa == NULL) return -ENOMEM; - rc = dsa_alloc(dsa, wq_type); + rc = dsa_alloc(dsa, wq_type, dev_id, wq_id); if (rc < 0) return -ENOMEM; -- 2.17.1

2 months, 1 week

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[ANNOUNCE] accel-config-v3.4.2 release

by Thomas, Ramesh

Hello accel-config users! I am pleased to announce accel-config-v3.4.2 stable release. Changes: - Add feature to skip tests based on feature availability - Skip tests requiring shared memory if feature not available - Add API to retrieve wq occupancy attribute You can clone this version using git from: https://github.com/intel/idxd-config.git Branch: stable Tag: accel-config-v3.4.2 https://github.com/intel/idxd-config/releases/tag/accel-config-v3.4.2 Link to stable branch: https://github.com/intel/idxd-config/tree/stable The zip and tar.gz of source code can be downloaded from: https://github.com/intel/idxd-config/archive/refs/tags/accel-config-v3.4.... https://github.com/intel/idxd-config/archive/refs/tags/accel-config-v3.4.... Regards, Ramesh

2 months, 1 week

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[PATCH v3 1/1] accel-config/dsa_test: Add device and wq selection for test

by Tony Zhu

Add -d to input device like dsa0/wq0.0 which allows the device and wq selection. Changelog: v2: - Modify the patch subject - Remove -i, keep only -d dsa0/wq0.0 v3: - Define ACCFG_DEVICE_INVALID_ID -1 - Drop the vaiable which is only checking one time - Remove errors checked by checkpatch.pl Signed-off-by: Tony Zhu <tony.zhu(a)intel.com> Reviewed-by: Dave Jiang <dave.jiang(a)intel.com> --- test/dsa.c | 57 ++++++++++++++++++++++++++++++++++++++++++++----- test/dsa.h | 2 +- test/dsa_test.c | 14 ++++++++++-- 3 files changed, 65 insertions(+), 8 deletions(-) diff --git a/test/dsa.c b/test/dsa.c index ce6f6a1..efe34b4 100644 --- a/test/dsa.c +++ b/test/dsa.c @@ -17,6 +17,7 @@ #include "dsa.h" #define DSA_COMPL_RING_SIZE 64 +#define ACCFG_DEVICE_INVALID_ID -1 unsigned int ms_timeout = 5000; int debug_logging; @@ -146,6 +147,49 @@ static struct accfg_wq *dsa_get_wq(struct dsa_context *ctx, return NULL; } +static struct accfg_wq *dsa_get_wq_byid(struct dsa_context *ctx, + int dev_id, int wq_id) +{ + struct accfg_device *device; + struct accfg_wq *wq; + int rc; + + accfg_device_foreach(ctx->ctx, device) { + + /* Make sure that the device is enabled */ + if (accfg_device_get_state(device) != ACCFG_DEVICE_ENABLED) + continue; + + /* Match the device to the id requested */ + if (accfg_device_get_id(device) != dev_id && + dev_id != ACCFG_DEVICE_INVALID_ID) + continue; + + accfg_wq_foreach(device, wq) { + + /* Get a workqueue that's enabled */ + if (accfg_wq_get_state(wq) != ACCFG_WQ_ENABLED) + continue; + + /* The wq type should be user */ + if (accfg_wq_get_type(wq) != ACCFG_WQT_USER) + continue; + + /* Make sure the wq id is correct */ + if (wq_id != accfg_wq_get_id(wq)) + continue; + + rc = dsa_setup_wq(ctx, wq); + if (rc < 0) + return NULL; + + return wq; + } + } + + return NULL; +} + static uint32_t bsr(uint32_t val) { uint32_t msb; @@ -154,7 +198,7 @@ static uint32_t bsr(uint32_t val) return msb - 1; } -int dsa_alloc(struct dsa_context *ctx, int shared) +int dsa_alloc(struct dsa_context *ctx, int shared, int dev_id, int wq_id) { struct accfg_device *dev; @@ -162,14 +206,17 @@ int dsa_alloc(struct dsa_context *ctx, int shared) if (ctx->wq_reg) return 0; - ctx->wq = dsa_get_wq(ctx, -1, shared); + if (wq_id != -1) + ctx->wq = dsa_get_wq_byid(ctx, dev_id, wq_id); + else + ctx->wq = dsa_get_wq(ctx, dev_id, shared); + if (!ctx->wq) { err("No usable wq found\n"); return -ENODEV; } dev = accfg_wq_get_device(ctx->wq); - - ctx->dedicated = !shared; + ctx->dedicated = accfg_wq_get_mode(ctx->wq); ctx->wq_size = accfg_wq_get_size(ctx->wq); ctx->wq_idx = accfg_wq_get_id(ctx->wq); ctx->bof = accfg_wq_get_block_on_fault(ctx->wq); @@ -182,7 +229,7 @@ int dsa_alloc(struct dsa_context *ctx, int shared) ctx->max_xfer_bits = bsr(ctx->max_xfer_size); info("alloc wq %d shared %d size %d addr %p batch sz %#x xfer sz %#x\n", - ctx->wq_idx, shared, ctx->wq_size, ctx->wq_reg, + ctx->wq_idx, ctx->dedicated, ctx->wq_size, ctx->wq_reg, ctx->max_batch_size, ctx->max_xfer_size); return 0; diff --git a/test/dsa.h b/test/dsa.h index 5db0c02..393221b 100644 --- a/test/dsa.h +++ b/test/dsa.h @@ -211,7 +211,7 @@ int memcmp_pattern(const void *src, const uint64_t pattern, size_t len); int dsa_enqcmd(struct dsa_context *ctx, struct dsa_hw_desc *hw); struct dsa_context *dsa_init(void); -int dsa_alloc(struct dsa_context *ctx, int shared); +int dsa_alloc(struct dsa_context *ctx, int shared, int dev_id, int wq_id); int alloc_task(struct dsa_context *ctx); struct task *__alloc_task(void); int init_task(struct task *tsk, int tflags, int opcode, diff --git a/test/dsa_test.c b/test/dsa_test.c index 5f7a7f1..c09067a 100644 --- a/test/dsa_test.c +++ b/test/dsa_test.c @@ -23,6 +23,7 @@ static void usage(void) "-o <opcode> ; opcode, same value as in DSA spec\n" "-b <opcode> ; if batch opcode, opcode in the batch\n" "-c <batch_size> ; if batch opcode, number of descriptors for batch\n" + "-d ; wq device such as dsa0/wq0.0\n" "-t <ms timeout> ; ms to wait for descs to complete\n" "-v ; verbose\n" "-h ; print this message\n"); @@ -110,8 +111,10 @@ int main(int argc, char *argv[]) int tflags = TEST_FLAGS_BOF; int opt; unsigned int bsize = 0; + char dev_type[MAX_DEV_LEN]; + int wq_id = -1, dev_id = -1, dev_wq_id = -1; - while ((opt = getopt(argc, argv, "w:l:f:o:b:c:t:p:vh")) != -1) { + while ((opt = getopt(argc, argv, "w:l:f:o:b:c:d:t:p:vh")) != -1) { switch (opt) { case 'w': wq_type = atoi(optarg); @@ -131,6 +134,13 @@ int main(int argc, char *argv[]) case 'c': bsize = strtoul(optarg, NULL, 0); break; + case 'd': + if (sscanf(optarg, "%[a-z]%u/%*[a-z]%u.%u", dev_type, + &dev_id, &dev_wq_id, &wq_id) != 4) { + err("invalid input device:dev_wq_id:%d ,wq_id:%d\n", dev_wq_id, wq_id); + return -EINVAL; + } + break; case 't': ms_timeout = strtoul(optarg, NULL, 0); break; @@ -150,7 +160,7 @@ int main(int argc, char *argv[]) if (dsa == NULL) return -ENOMEM; - rc = dsa_alloc(dsa, wq_type); + rc = dsa_alloc(dsa, wq_type, dev_id, wq_id); if (rc < 0) return -ENOMEM; -- 2.17.1

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[PATCH v2 0/1] Add device and wq selection for test

by Tony Zhu

Changelog: v2: - Modify the patch subject - Remove -i, keep only -d dsa0/wq0.0 Tony Zhu (1): accel-config/dsa_test: Add device and wq selection for test test/dsa.c | 63 +++++++++++++++++++++++++++++++++++++++++++++---- test/dsa.h | 2 +- test/dsa_test.c | 14 +++++++++-- 3 files changed, 71 insertions(+), 8 deletions(-) -- 2.17.1

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