From: Joyce Kong Date: Fri, 4 Mar 2022 07:35:17 +0000 (+0000) Subject: net/i40e: fix build with 16B descriptor on Arm X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=c251b6a688bb0aba7d7a46154a3b238916ebd1a0;p=dpdk.git net/i40e: fix build with 16B descriptor on Arm For NEON vector path, there is an issue when building with 16B descriptor: incompatible types when assigning to type ‘uint64x2_t’ from type ‘uint32x4_t’ 180 | descs[3] = vbslq_u32(v_desc3_mask, v_zeros, vreinterpretq_u32_u64(descs[3])); | ^~~~~~~~~ The fix is to add interpretation between type 'uint64x2_t' and type 'uint32x4_t'. Fixes: dba9e3bcd9bb ("net/i40e: add flow mark capability to NEON Rx") Signed-off-by: Joyce Kong Reviewed-by: Ruifeng Wang Reviewed-by: Qi Zhang --- diff --git a/drivers/net/i40e/i40e_rxtx_vec_neon.c b/drivers/net/i40e/i40e_rxtx_vec_neon.c index 6433f9d051..fa9e6582c5 100644 --- a/drivers/net/i40e/i40e_rxtx_vec_neon.c +++ b/drivers/net/i40e/i40e_rxtx_vec_neon.c @@ -177,19 +177,23 @@ descs_to_fdir_16b(uint32x4_t fltstat, uint64x2_t descs[4], struct rte_mbuf **rx_ uint32x4_t v_zeros = {0, 0, 0, 0}; uint32x4_t v_desc3_shift = vextq_u32(v_fdir_id_mask, v_zeros, 2); uint32x4_t v_desc3_mask = vandq_u32(v_desc_fdir_mask, v_desc3_shift); - descs[3] = vbslq_u32(v_desc3_mask, v_zeros, vreinterpretq_u32_u64(descs[3])); + descs[3] = vreinterpretq_u64_u32(vbslq_u32(v_desc3_mask, v_zeros, + vreinterpretq_u32_u64(descs[3]))); uint32x4_t v_desc2_shift = vextq_u32(v_fdir_id_mask, v_zeros, 1); uint32x4_t v_desc2_mask = vandq_u32(v_desc_fdir_mask, v_desc2_shift); - descs[2] = vbslq_u32(v_desc2_mask, v_zeros, vreinterpretq_u32_u64(descs[2])); + descs[2] = vreinterpretq_u64_u32(vbslq_u32(v_desc2_mask, v_zeros, + vreinterpretq_u32_u64(descs[2]))); uint32x4_t v_desc1_shift = v_fdir_id_mask; uint32x4_t v_desc1_mask = vandq_u32(v_desc_fdir_mask, v_desc1_shift); - descs[1] = vbslq_u32(v_desc1_mask, v_zeros, vreinterpretq_u32_u64(descs[1])); + descs[1] = vreinterpretq_u64_u32(vbslq_u32(v_desc1_mask, v_zeros, + vreinterpretq_u32_u64(descs[1]))); uint32x4_t v_desc0_shift = vextq_u32(v_zeros, v_fdir_id_mask, 3); uint32x4_t v_desc0_mask = vandq_u32(v_desc_fdir_mask, v_desc0_shift); - descs[0] = vbslq_u32(v_desc0_mask, v_zeros, vreinterpretq_u32_u64(descs[0])); + descs[0] = vreinterpretq_u64_u32(vbslq_u32(v_desc0_mask, v_zeros, + vreinterpretq_u32_u64(descs[0]))); /* Shift to 1 or 0 bit per u32 lane, then to RTE_MBUF_F_RX_FDIR_ID offset */ RTE_BUILD_BUG_ON(RTE_MBUF_F_RX_FDIR_ID != (1 << 13));