From: Stephen Hemminger <stephen@networkplumber.org>
To: Howard Wang <howard_wang@realsil.com.cn>
Cc: <dev@dpdk.org>, <pro_nic_dpdk@realtek.com>
Subject: Re: [PATCH v1 12/18] net/r8169: implement Tx path
Date: Tue, 15 Oct 2024 08:29:01 -0700 [thread overview]
Message-ID: <20241015082901.398f6e2b@hermes.local> (raw)
In-Reply-To: <20241015030928.70642-13-howard_wang@realsil.com.cn>
On Tue, 15 Oct 2024 11:09:22 +0800
Howard Wang <howard_wang@realsil.com.cn> wrote:
> --- a/drivers/net/r8169/r8169_base.h
> +++ b/drivers/net/r8169/r8169_base.h
> @@ -589,6 +589,13 @@ enum RTL_chipset_name {
>
> #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL << (n)) - 1))
>
> +#ifndef WRITE_ONCE
> +#define WRITE_ONCE(var, val) (*((volatile typeof(val) *)(&(var))) = (val))
> +#endif
> +#ifndef READ_ONCE
> +#define READ_ONCE(var) (*((volatile typeof(var) *)(&(var))))
> +#endif
> +
I would prefer use of stdatomic for these.
next prev parent reply other threads:[~2024-10-15 15:29 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-15 3:09 [PATCH v1 00/18] net/r8169: add r8169 pmd to dpdk Howard Wang
2024-10-15 3:09 ` [PATCH v1 01/18] net/r8169: add PMD driver skeleton Howard Wang
2024-10-15 3:09 ` [PATCH v1 02/18] net/r8169: add logging structure Howard Wang
2024-10-15 3:09 ` [PATCH v1 03/18] net/r8169: add hardware registers access routines Howard Wang
2024-10-15 3:09 ` [PATCH v1 04/18] net/r8169: implement core logic for Tx/Rx Howard Wang
2024-10-15 3:09 ` [PATCH v1 05/18] net/r8169: add support for hw config Howard Wang
2024-10-15 3:09 ` [PATCH v1 06/18] net/r8169: add phy registers access routines Howard Wang
2024-10-15 3:09 ` [PATCH v1 07/18] net/r8169: add support for hardware operations Howard Wang
2024-10-15 3:09 ` [PATCH v1 08/18] net/r8169: add support for phy configuration Howard Wang
2024-10-15 3:09 ` [PATCH v1 09/18] net/r8169: add support for hw initialization Howard Wang
2024-10-15 3:09 ` [PATCH v1 10/18] net/r8169: add link status and interrupt management Howard Wang
2024-10-15 3:09 ` [PATCH v1 11/18] net/r8169: implement Rx path Howard Wang
2024-10-15 3:09 ` [PATCH v1 12/18] net/r8169: implement Tx path Howard Wang
2024-10-15 15:29 ` Stephen Hemminger [this message]
2024-10-15 15:30 ` Stephen Hemminger
2024-10-15 15:35 ` Stephen Hemminger
2024-10-15 15:31 ` Stephen Hemminger
2024-10-15 15:32 ` Stephen Hemminger
2024-10-15 3:09 ` [PATCH v1 13/18] net/r8169: implement device statistics Howard Wang
2024-10-15 3:09 ` [PATCH v1 14/18] net/r8169: implement promisc and allmulti modes Howard Wang
2024-10-15 3:09 ` [PATCH v1 15/18] net/r8169: impelment MTU configuration Howard Wang
2024-10-15 15:26 ` Stephen Hemminger
2024-10-15 3:09 ` [PATCH v1 16/18] net/r8169: add support for getting fw version Howard Wang
2024-10-15 3:09 ` [PATCH v1 17/18] net/r8169: add driver_start and driver_stop Howard Wang
2024-10-15 3:09 ` [PATCH v1 18/18] doc/guides/nics: add documents for r8169 pmd Howard Wang
2024-10-15 15:54 ` [PATCH v1 00/18] net/r8169: add r8169 pmd to dpdk Stephen Hemminger
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