ivampiresp/Spdk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

pci: map bar fix

Browse Source 
spdk_map_bar_rte did not return error in case bar was not mapped successfully

Signed-off-by: Lukasz Radomski <lukasz.radomski@intel.com>
Change-Id: I662cc189d47c65af8f135a3ab4b27ff1785233d0
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/477812
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
lradomsk 2019-12-12 00:36:28 -05:00 committed by Tomasz Zawadzki
parent 6b5f764856
commit 87f0dab8cf
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
lib/env_dpdk/pci.c
View File

@ -62,7 +62,15 @@ spdk_map_bar_rte(struct spdk_pci_device *device, uint32_t bar,
struct rte_pci_device *dev = device->dev_handle;
*mapped_addr = dev->mem_resource[bar].addr;
if (*mapped_addr == NULL) {
return -1;
}
*phys_addr = (uint64_t)dev->mem_resource[bar].phys_addr;
if (*phys_addr == 0) {
return -1;
}
*size = (uint64_t)dev->mem_resource[bar].len;
return 0;