[PATCH 3/4] drivers: add extension keyword to statement expressions

[Ruifeng Wang]

On 2023/11/16 7:02 AM, Tyler Retzlaff wrote:
> Add __extension__ keyword to gcc statement expression extensions.
> 
> Signed-off-by: Tyler Retzlaff <roretzla at linux.microsoft.com>
> ---
>   drivers/bus/fslmc/mc/fsl_mc_sys.h                |  6 ++---
>   drivers/common/cnxk/roc_io.h                     |  6 ++---
>   drivers/common/cnxk/roc_platform.h               |  2 +-
>   drivers/common/dpaax/dpaa_list.h                 |  2 +-
>   drivers/common/qat/qat_adf/icp_qat_hw.h          |  2 +-
>   drivers/crypto/armv8/rte_armv8_pmd.c             |  4 ++--
>   drivers/crypto/caam_jr/caam_jr_desc.h            |  2 +-
>   drivers/dma/hisilicon/hisi_dmadev.c              |  2 +-
>   drivers/event/octeontx/ssovf_evdev.h             |  4 ++--
>   drivers/mempool/octeontx/octeontx_fpavf.h        |  4 ++--
>   drivers/ml/cnxk/cn10k_ml_dev.h                   |  4 ++--
>   drivers/net/bnxt/bnxt_ethdev.c                   |  4 ++--
>   drivers/net/cxgbe/cxgbe_compat.h                 |  2 +-
>   drivers/net/ena/base/ena_plat_dpdk.h             | 14 +++++------
>   drivers/net/ena/ena_ethdev.c                     | 30 ++++++++++++------------
>   drivers/net/enetfec/enet_ethdev.h                |  2 +-
>   drivers/net/fm10k/base/fm10k_osdep.h             |  2 +-
>   drivers/net/i40e/i40e_rxtx.h                     |  2 +-
>   drivers/net/octeontx/base/octeontx_io.h          |  6 ++---
>   drivers/net/pfe/base/cbus.h                      |  2 +-
>   drivers/net/pfe/base/pfe.h                       | 12 +++++-----
>   drivers/net/tap/bpf/bpf_api.h                    |  2 +-
>   drivers/net/thunderx/base/nicvf_plat.h           |  4 ++--
>   drivers/net/txgbe/base/txgbe_osdep.h             |  2 +-
>   drivers/raw/ifpga/afu_pmd_core.h                 |  2 +-
>   drivers/raw/ifpga/base/ifpga_compat.h            |  4 ++--
>   drivers/raw/ifpga/base/opae_osdep.h              |  4 ++--
>   drivers/raw/ifpga/base/opae_spi_transaction.c    |  2 +-
>   drivers/raw/ifpga/base/osdep_rte/osdep_generic.h |  4 ++--
>   29 files changed, 69 insertions(+), 69 deletions(-)
> 
<snip>
> diff --git a/drivers/crypto/armv8/rte_armv8_pmd.c b/drivers/crypto/armv8/rte_armv8_pmd.c
> index 824a2cc..1eb4ec2 100644
> --- a/drivers/crypto/armv8/rte_armv8_pmd.c
> +++ b/drivers/crypto/armv8/rte_armv8_pmd.c
> @@ -139,7 +139,7 @@
>    * Extract particular combined mode crypto function from the 3D array.
>    */
>   #define CRYPTO_GET_ALGO(order, cop, calg, aalg, keyl)			\
> -({									\
> +__extension__ ({							\
>   	crypto_func_tbl_t *func_tbl =					\
>   				(crypto_chain_order[(order)])[(cop)];	\
>   									\
> @@ -186,7 +186,7 @@
>    * Extract particular combined mode crypto function from the 3D array.
>    */
>   #define CRYPTO_GET_KEY_SCHED(cop, calg, keyl)				\
> -({									\
> +__extension__ ({							\
>   	crypto_key_sched_tbl_t *ks_tbl = crypto_key_sched_dir[(cop)];	\
>   									\
>   	(calg >= CRYPTO_CIPHER_MAX) ?					\

Reviewed-by: Ruifeng Wang <ruifeng.wang at arm.com>