Hardware ID length is limited by MAX_DEVICE_ID_LEN [1]. No functional change is intended: new value is 200, and previous one has been 260. However, it's now correct and creates no bogus dependency on path limit.
[1]: https://docs.microsoft.com/en-us/windows-hardware/drivers/install/hardware-ids Fixes: b762221ac24f ("bus/pci: support Windows with bifurcated drivers") Cc: sta...@dpdk.org Cc: Tal Shnaiderman <tal...@nvidia.com> Signed-off-by: Dmitry Kozlyuk <dmitry.kozl...@gmail.com> --- drivers/bus/pci/windows/pci.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/bus/pci/windows/pci.c b/drivers/bus/pci/windows/pci.c index 33a5fb1d8..7130979e8 100644 --- a/drivers/bus/pci/windows/pci.c +++ b/drivers/bus/pci/windows/pci.c @@ -9,6 +9,7 @@ #include "private.h" #include "pci_netuio.h" +#include <cfgmgr32.h> #include <devpkey.h> #if defined RTE_TOOLCHAIN_GCC && (__MINGW64_VERSION_MAJOR < 8) @@ -303,7 +304,7 @@ pci_scan_one(HDEVINFO dev_info, PSP_DEVINFO_DATA device_info_data) { struct rte_pci_device *dev; int ret = -1; - char pci_device_info[PATH_MAX]; + char pci_device_info[MAX_DEVICE_ID_LEN]; struct rte_pci_addr addr; struct rte_pci_id pci_id; @@ -314,7 +315,7 @@ pci_scan_one(HDEVINFO dev_info, PSP_DEVINFO_DATA device_info_data) memset(dev, 0, sizeof(*dev)); ret = get_pci_hardware_id(dev_info, device_info_data, - pci_device_info, PATH_MAX); + pci_device_info, sizeof(pci_device_info)); if (ret != 0) goto end; -- 2.29.2