Linux-ACPI Archive on lore.kernel.org
 help / color / Atom feed
From: "David E. Box" <david.e.box@linux.intel.com>
To: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>,
	linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org,
	iommu@lists.linux-foundation.org, devel@acpica.org
Cc: linuxarm@huawei.com, lorenzo.pieralisi@arm.com, joro@8bytes.org,
	robin.murphy@arm.com, wanghuiqiang@huawei.com,
	jonathan.cameron@huawei.com
Subject: Re: [Devel] [RFC PATCH 2/4] ACPI/IORT: Add support for RMR node parsing
Date: Wed, 28 Oct 2020 11:43:48 -0700
Message-ID: <d414a22fbae9575e6c04f4a557ae49a2cd8eac57.camel@linux.intel.com> (raw)
In-Reply-To: <20201027112646.44680-3-shameerali.kolothum.thodi@huawei.com>

Hi,

On Tue, 2020-10-27 at 11:26 +0000, Shameer Kolothum wrote:

...

> @@ -1647,6 +1667,100 @@ static void __init iort_enable_acs(struct
> acpi_iort_node *iort_node)
>  #else
>  static inline void iort_enable_acs(struct acpi_iort_node *iort_node)
> { }
>  #endif
> +static int iort_rmr_desc_valid(struct acpi_iort_rmr_desc *desc)
> +{
> +	struct iort_rmr_entry *e;
> +	u64 end, start = desc->base_address, length = desc->length;
> +
> +	if ((!IS_ALIGNED(start, SZ_64K)) || (length % SZ_64K != 0))

You could just do:

if ((!IS_ALIGNED(start, SZ_64K)) || (length % SZ_64K))

David


  reply index

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-27 11:26 [RFC PATCH 0/4] ACPI/IORT: Support for IORT RMR node Shameer Kolothum
2020-10-27 11:26 ` [RFC PATCH 1/4] ACPICA: IORT: Update for revision E Shameer Kolothum
     [not found]   ` <BYAPR11MB3256AFF743B4FCC400F4181C87160@BYAPR11MB3256.namprd11.prod.outlook.com>
     [not found]     ` <610c14ef56d64fe087ca52aede07d811@huawei.com>
     [not found]       ` <MWHPR11MB1599988D7C857E3AFFA4A48AF0170@MWHPR11MB1599.namprd11.prod.outlook.com>
2020-10-28 18:40         ` [Devel] " Shameerali Kolothum Thodi
2020-10-27 11:26 ` [RFC PATCH 2/4] ACPI/IORT: Add support for RMR node parsing Shameer Kolothum
2020-10-28 18:43   ` David E. Box [this message]
2020-11-09 12:29     ` [Devel] " Sami Mujawar
2020-11-19 12:07       ` Shameerali Kolothum Thodi
2020-10-27 11:26 ` [RFC PATCH 3/4] ACPI/IORT: Add RMR memory regions reservation helper Shameer Kolothum
2020-11-05 18:03   ` Robin Murphy
2020-11-06  8:30     ` Shameerali Kolothum Thodi
2020-11-06 13:06       ` Robin Murphy
2020-11-06 16:00         ` Shameerali Kolothum Thodi
2020-10-27 11:26 ` [RFC PATCH 4/4] iommu/dma: Reserve any RMR regions associated with a dev Shameer Kolothum
2020-10-28 16:43 ` [RFC PATCH 0/4] ACPI/IORT: Support for IORT RMR node Steven Price
2020-10-28 18:24   ` Shameerali Kolothum Thodi
2020-11-06 15:22     ` Steven Price
2020-11-06 16:17       ` Shameerali Kolothum Thodi
2020-11-06 16:26         ` Steven Price
2020-11-06 17:09           ` Robin Murphy

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=d414a22fbae9575e6c04f4a557ae49a2cd8eac57.camel@linux.intel.com \
    --to=david.e.box@linux.intel.com \
    --cc=devel@acpica.org \
    --cc=iommu@lists.linux-foundation.org \
    --cc=jonathan.cameron@huawei.com \
    --cc=joro@8bytes.org \
    --cc=linux-acpi@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linuxarm@huawei.com \
    --cc=lorenzo.pieralisi@arm.com \
    --cc=robin.murphy@arm.com \
    --cc=shameerali.kolothum.thodi@huawei.com \
    --cc=wanghuiqiang@huawei.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-ACPI Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-acpi/0 linux-acpi/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-acpi linux-acpi/ https://lore.kernel.org/linux-acpi \
		linux-acpi@vger.kernel.org
	public-inbox-index linux-acpi

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-acpi


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git