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dmadev: hide devices array

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No need to expose rte_dma_devices out of the dmadev library.
Existing helpers should be enough, and inlines make use of
rte_dma_fp_objs.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Tested-by: Conor Walsh <conor.walsh@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
This commit is contained in:
David Marchand 2021-10-21 20:59:36 +08:00
parent e4869c0b47
commit c61c8282ef
4 changed files with 5 additions and 7 deletions
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7
app/test/test_dmadev.c
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@ -747,10 +747,11 @@ test_dmadev_instance(int16_t dev_id)
};
const int vchan = 0;
printf("\n### Test dmadev instance %u [%s]\n",
dev_id, rte_dma_devices[dev_id].data->dev_name);
rte_dma_info_get(dev_id, &info);
printf("\n### Test dmadev instance %u [%s]\n",
dev_id, info.dev_name);
if (info.max_vchans < 1)
ERR_RETURN("Error, no channels available on device id %u\n", dev_id);

2
lib/dmadev/rte_dmadev.c
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@ -18,7 +18,7 @@
static int16_t dma_devices_max;
struct rte_dma_fp_object *rte_dma_fp_objs;
struct rte_dma_dev *rte_dma_devices;
static struct rte_dma_dev *rte_dma_devices;
static struct {
/* Hold the dev_max information of the primary process. This field is
* set by the primary process and is read by the secondary process.

2
lib/dmadev/rte_dmadev_pmd.h
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@ -131,8 +131,6 @@ struct rte_dma_dev {
uint64_t reserved[2]; /**< Reserved for future fields. */
} __rte_cache_aligned;
extern struct rte_dma_dev *rte_dma_devices;
/**
* @internal
* Allocate a new dmadev slot for an DMA device and return the pointer to that

1
lib/dmadev/version.map
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@ -30,7 +30,6 @@ EXPERIMENTAL {
INTERNAL {
global:
rte_dma_devices;
rte_dma_fp_objs;
rte_dma_pmd_allocate;
rte_dma_pmd_release;