scripts/update-linux-headers: import pvrdma headers

Modify the script to import the headers used by the pvrdma device.
Part of them are interfaces between the guest driver and the device,
import them under include/standart-headers/drivers/infiniband/... .

Remove the unused functions from pvrdma_verbs.h avoiding the
unnecessary import of several infiniband/networking/other headers.

Reviewed-by: Gal Hammer <ghammer@redhat.com>
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
This commit is contained in:
Marcel Apfelbaum 2018-02-14 19:35:27 +02:00
parent edab56321a
commit e1c5f1f04a

View File

@ -38,6 +38,7 @@ cp_portable() {
-e 'linux/if_ether' \
-e 'input-event-codes' \
-e 'sys/' \
-e 'pvrdma_verbs' \
> /dev/null
then
echo "Unexpected #include in input file $f".
@ -46,6 +47,7 @@ cp_portable() {
header=$(basename "$f");
sed -e 's/__u\([0-9][0-9]*\)/uint\1_t/g' \
-e 's/u\([0-9][0-9]*\)/uint\1_t/g' \
-e 's/__s\([0-9][0-9]*\)/int\1_t/g' \
-e 's/__le\([0-9][0-9]*\)/uint\1_t/g' \
-e 's/__be\([0-9][0-9]*\)/uint\1_t/g' \
@ -56,6 +58,7 @@ cp_portable() {
-e 's/__inline__/inline/' \
-e '/sys\/ioctl.h/d' \
-e 's/SW_MAX/SW_MAX_/' \
-e 's/atomic_t/int/' \
"$f" > "$to/$header";
}
@ -147,6 +150,33 @@ for i in "$tmpdir"/include/linux/*virtio*.h "$tmpdir/include/linux/input.h" \
cp_portable "$i" "$output/include/standard-headers/linux"
done
rm -rf "$output/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma"
mkdir -p "$output/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma"
# Remove the unused functions from pvrdma_verbs.h avoiding the unnecessary
# import of several infiniband/networking/other headers
tmp_pvrdma_verbs="$tmpdir/pvrdma_verbs.h"
# Parse the entire file instead of single lines to match
# function declarations expanding over multiple lines
# and strip the declarations starting with pvrdma prefix.
sed -e '1h;2,$H;$!d;g' -e 's/[^};]*pvrdma[^(| ]*([^)]*);//g' \
"$linux/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h" > \
"$tmp_pvrdma_verbs";
for i in "$linux/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h" \
"$linux/drivers/infiniband/hw/vmw_pvrdma/pvrdma_dev_api.h" \
"$tmp_pvrdma_verbs"; do \
cp_portable "$i" \
"$output/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/"
done
rm -rf "$output/include/standard-headers/rdma/"
mkdir -p "$output/include/standard-headers/rdma/"
for i in "$tmpdir/include/rdma/vmw_pvrdma-abi.h"; do
cp_portable "$i" \
"$output/include/standard-headers/rdma/"
done
cat <<EOF >$output/include/standard-headers/linux/types.h
/* For QEMU all types are already defined via osdep.h, so this
* header does not need to do anything.