diff options
| author | Artur Rojek <ar@semihalf.com> | 2022-01-21 18:55:36 +0000 |
|---|---|---|
| committer | Marcin Wojtas <mw@FreeBSD.org> | 2022-01-21 18:57:04 +0000 |
| commit | 2530eb1fa01bf28fbcfcdda58bd41e055dcb2e4a (patch) | |
| tree | e2ca722985c7b80989ad96b009a20d8ae547c3b0 | |
| parent | 41160c140e31c8ee0d7de4b2f7b9857e6cad57d0 (diff) | |
ena-com: add NUMA allocations macrosvendor/ena-com/2.5.0
Add implementation for the ENA_MEM_ALLOC_NODE and
ENA_MEM_ALLOC_COHERENT_NODE_* macros. Also the signature of
ena_dma_alloc() function was updated, for which the implementation
will be updated in ENA driver's patch.
Submitted by: Artur Rojek <ar@semihalf.com>
Submitted by: Dawid Gorecki <dgr@semihalf.com>
Submitted by: Michal Krawczyk <mk@semihalf.com>
Obtained from: Semihalf
Sponsored by: Amazon, Inc.
| -rw-r--r-- | ena_plat.h | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/ena_plat.h b/ena_plat.h index f92a3754ff8c..9287532b8476 100644 --- a/ena_plat.h +++ b/ena_plat.h @@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$"); #include <sys/bus.h> #include <sys/condvar.h> +#include <sys/domainset.h> #include <sys/endian.h> #include <sys/kernel.h> #include <sys/kthread.h> @@ -170,6 +171,8 @@ static inline long PTR_ERR(const void *ptr) #define ENA_COM_TIMER_EXPIRED ETIMEDOUT #define ENA_COM_EIO EIO +#define ENA_NODE_ANY (-1) + #define ENA_MSLEEP(x) pause_sbt("ena", SBT_1MS * (x), SBT_1MS, 0) #define ENA_USLEEP(x) pause_sbt("ena", SBT_1US * (x), SBT_1US, 0) #define ENA_UDELAY(x) DELAY(x) @@ -277,7 +280,7 @@ typedef struct ifnet ena_netdev; void ena_dmamap_callback(void *arg, bus_dma_segment_t *segs, int nseg, int error); int ena_dma_alloc(device_t dmadev, bus_size_t size, ena_mem_handle_t *dma, - int mapflags, bus_size_t alignment); + int mapflags, bus_size_t alignment, int domain); static inline uint32_t ena_reg_read32(struct ena_bus *bus, bus_size_t offset) @@ -299,16 +302,27 @@ ena_reg_read32(struct ena_bus *bus, bus_size_t offset) } while (0) #define ENA_MEM_ALLOC(dmadev, size) malloc(size, M_DEVBUF, M_NOWAIT | M_ZERO) -#define ENA_MEM_ALLOC_NODE(dmadev, size, virt, node, dev_node) (virt = NULL) + +#define ENA_MEM_ALLOC_NODE(dmadev, size, virt, node, dev_node) \ + do { \ + (virt) = malloc_domainset((size), M_DEVBUF, \ + (node) < 0 ? DOMAINSET_RR() : DOMAINSET_PREF(node), \ + M_NOWAIT | M_ZERO); \ + (void)(dev_node); \ + } while (0) + #define ENA_MEM_FREE(dmadev, ptr, size) \ do { \ (void)(size); \ free(ptr, M_DEVBUF); \ } while (0) #define ENA_MEM_ALLOC_COHERENT_NODE_ALIGNED(dmadev, size, virt, phys, \ - handle, node, dev_node, alignment) \ + dma, node, dev_node, alignment) \ do { \ - ((virt) = NULL); \ + ena_dma_alloc((dmadev), (size), &(dma), 0, (alignment), \ + (node)); \ + (virt) = (void *)(dma).vaddr; \ + (phys) = (dma).paddr; \ (void)(dev_node); \ } while (0) @@ -320,7 +334,8 @@ ena_reg_read32(struct ena_bus *bus, bus_size_t offset) #define ENA_MEM_ALLOC_COHERENT_ALIGNED(dmadev, size, virt, phys, dma, \ alignment) \ do { \ - ena_dma_alloc((dmadev), (size), &(dma), 0, alignment); \ + ena_dma_alloc((dmadev), (size), &(dma), 0, (alignment), \ + ENA_NODE_ANY); \ (virt) = (void *)(dma).vaddr; \ (phys) = (dma).paddr; \ } while (0) |