* [dpdk-dev] [PATCH] mempool/cnxk: fix max pools argument parsing
@ 2021-10-26 12:01 Volodymyr Fialko
0 siblings, 0 replies; 2+ messages in thread
From: Volodymyr Fialko @ 2021-10-26 12:01 UTC (permalink / raw)
To: dev, Ashwin Sekhar T K, Pavan Nikhilesh; +Cc: jerinj, Volodymyr Fialko, stable
roc_idev_npa_maxpools_set expects max_pools original value, not the aura
Fixes: 0a50a5aad299 ("mempool/cnxk: add device probe/remove")
Cc: stable@dpdk.org
Signed-off-by: Volodymyr Fialko <vfialko@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
---
drivers/mempool/cnxk/cnxk_mempool.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/mempool/cnxk/cnxk_mempool.c b/drivers/mempool/cnxk/cnxk_mempool.c
index dc36be54f6..828bf3fc36 100644
--- a/drivers/mempool/cnxk/cnxk_mempool.c
+++ b/drivers/mempool/cnxk/cnxk_mempool.c
@@ -31,25 +31,25 @@ npa_aura_size_to_u32(uint8_t val)
}
static int
-parse_max_pools(const char *key, const char *value, void *extra_args)
+parse_max_pools_handler(const char *key, const char *value, void *extra_args)
{
RTE_SET_USED(key);
uint32_t val;
- val = atoi(value);
+ val = rte_align32pow2(atoi(value));
if (val < npa_aura_size_to_u32(NPA_AURA_SZ_128))
val = 128;
if (val > npa_aura_size_to_u32(NPA_AURA_SZ_1M))
val = BIT_ULL(20);
- *(uint8_t *)extra_args = rte_log2_u32(val) - 6;
+ *(uint32_t *)extra_args = val;
return 0;
}
-static inline uint8_t
-parse_aura_size(struct rte_devargs *devargs)
+static inline uint32_t
+parse_max_pools(struct rte_devargs *devargs)
{
- uint8_t aura_sz = NPA_AURA_SZ_128;
+ uint32_t max_pools = npa_aura_size_to_u32(NPA_AURA_SZ_128);
struct rte_kvargs *kvlist;
if (devargs == NULL)
@@ -58,11 +58,11 @@ parse_aura_size(struct rte_devargs *devargs)
if (kvlist == NULL)
goto exit;
- rte_kvargs_process(kvlist, CNXK_NPA_MAX_POOLS_PARAM, &parse_max_pools,
- &aura_sz);
+ rte_kvargs_process(kvlist, CNXK_NPA_MAX_POOLS_PARAM,
+ &parse_max_pools_handler, &max_pools);
rte_kvargs_free(kvlist);
exit:
- return aura_sz;
+ return max_pools;
}
static inline char *
@@ -92,7 +92,7 @@ npa_init(struct rte_pci_device *pci_dev)
dev = mz->addr;
dev->pci_dev = pci_dev;
- roc_idev_npa_maxpools_set(parse_aura_size(pci_dev->device.devargs));
+ roc_idev_npa_maxpools_set(parse_max_pools(pci_dev->device.devargs));
rc = roc_npa_dev_init(dev);
if (rc)
goto mz_free;
--
2.25.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* [dpdk-dev] [PATCH] mempool/cnxk: fix max pools argument parsing
@ 2021-10-26 12:10 Volodymyr Fialko
0 siblings, 0 replies; 2+ messages in thread
From: Volodymyr Fialko @ 2021-10-26 12:10 UTC (permalink / raw)
To: dev, Ashwin Sekhar T K, Pavan Nikhilesh; +Cc: jerinj, Volodymyr Fialko, stable
roc_idev_npa_maxpools_set expects max_pools original value, not the aura
Fixes: 0a50a5aad299 ("mempool/cnxk: add device probe/remove")
Cc: stable@dpdk.org
Signed-off-by: Volodymyr Fialko <vfialko@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
---
drivers/mempool/cnxk/cnxk_mempool.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/mempool/cnxk/cnxk_mempool.c b/drivers/mempool/cnxk/cnxk_mempool.c
index dc36be54f6..828bf3fc36 100644
--- a/drivers/mempool/cnxk/cnxk_mempool.c
+++ b/drivers/mempool/cnxk/cnxk_mempool.c
@@ -31,25 +31,25 @@ npa_aura_size_to_u32(uint8_t val)
}
static int
-parse_max_pools(const char *key, const char *value, void *extra_args)
+parse_max_pools_handler(const char *key, const char *value, void *extra_args)
{
RTE_SET_USED(key);
uint32_t val;
- val = atoi(value);
+ val = rte_align32pow2(atoi(value));
if (val < npa_aura_size_to_u32(NPA_AURA_SZ_128))
val = 128;
if (val > npa_aura_size_to_u32(NPA_AURA_SZ_1M))
val = BIT_ULL(20);
- *(uint8_t *)extra_args = rte_log2_u32(val) - 6;
+ *(uint32_t *)extra_args = val;
return 0;
}
-static inline uint8_t
-parse_aura_size(struct rte_devargs *devargs)
+static inline uint32_t
+parse_max_pools(struct rte_devargs *devargs)
{
- uint8_t aura_sz = NPA_AURA_SZ_128;
+ uint32_t max_pools = npa_aura_size_to_u32(NPA_AURA_SZ_128);
struct rte_kvargs *kvlist;
if (devargs == NULL)
@@ -58,11 +58,11 @@ parse_aura_size(struct rte_devargs *devargs)
if (kvlist == NULL)
goto exit;
- rte_kvargs_process(kvlist, CNXK_NPA_MAX_POOLS_PARAM, &parse_max_pools,
- &aura_sz);
+ rte_kvargs_process(kvlist, CNXK_NPA_MAX_POOLS_PARAM,
+ &parse_max_pools_handler, &max_pools);
rte_kvargs_free(kvlist);
exit:
- return aura_sz;
+ return max_pools;
}
static inline char *
@@ -92,7 +92,7 @@ npa_init(struct rte_pci_device *pci_dev)
dev = mz->addr;
dev->pci_dev = pci_dev;
- roc_idev_npa_maxpools_set(parse_aura_size(pci_dev->device.devargs));
+ roc_idev_npa_maxpools_set(parse_max_pools(pci_dev->device.devargs));
rc = roc_npa_dev_init(dev);
if (rc)
goto mz_free;
--
2.25.1
^ permalink raw reply [flat|nested] 2+ messages in thread
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