Re: [dpdk-dev] [PATCH] ethdev: fix DMA zone reserve not honoring size

2019-04-01 Thread Burakov, Anatoly
On 01-Apr-19 10:28 AM, Burakov, Anatoly wrote: On 01-Apr-19 8:30 AM, Andrew Rybchenko wrote: On 3/31/19 7:25 PM, Pavan Nikhilesh Bhagavatula wrote: From: Pavan Nikhilesh The `rte_eth_dma_zone_reserve()` is generally used to create HW rings. In some scenarios when a driver needs to reconfigure

Re: [dpdk-dev] [PATCH] ethdev: fix DMA zone reserve not honoring size

2019-04-01 Thread Burakov, Anatoly
On 01-Apr-19 8:30 AM, Andrew Rybchenko wrote: On 3/31/19 7:25 PM, Pavan Nikhilesh Bhagavatula wrote: From: Pavan Nikhilesh The `rte_eth_dma_zone_reserve()` is generally used to create HW rings. In some scenarios when a driver needs to reconfigure the ring size since the named memzone already e

Re: [dpdk-dev] [PATCH] ethdev: fix DMA zone reserve not honoring size

2019-04-01 Thread Andrew Rybchenko
On 3/31/19 7:25 PM, Pavan Nikhilesh Bhagavatula wrote: From: Pavan Nikhilesh The `rte_eth_dma_zone_reserve()` is generally used to create HW rings. In some scenarios when a driver needs to reconfigure the ring size since the named memzone already exists it returns the previous memzone without c

[dpdk-dev] [PATCH] ethdev: fix DMA zone reserve not honoring size

2019-03-31 Thread Pavan Nikhilesh Bhagavatula
From: Pavan Nikhilesh The `rte_eth_dma_zone_reserve()` is generally used to create HW rings. In some scenarios when a driver needs to reconfigure the ring size since the named memzone already exists it returns the previous memzone without checking if a different sized ring is requested. Introduc