From: Jeffrey Hugo <quic_jhugo@quicinc.com>
To: "Michał Winiarski" <michal.winiarski@intel.com>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
intel-gfx@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>,
Matthew Wilcox <willy@infradead.org>,
Thomas Zimmermann <tzimmermann@suse.de>
Subject: Re: [PATCH v5 1/3] drm: Use XArray instead of IDR for minors
Date: Tue, 25 Oct 2022 07:56:55 -0600 [thread overview]
Message-ID: <ae0077cf-2fdc-fd0c-9b51-a8da5d677d52@quicinc.com> (raw)
In-Reply-To: <20220911211443.581481-2-michal.winiarski@intel.com>
On 9/11/2022 3:14 PM, Michał Winiarski wrote:
> IDR is deprecated, and since XArray manages its own state with internal
> locking, it simplifies the locking on DRM side.
> Additionally, don't use the IRQ-safe variant, since operating on drm
> minor is not done in IRQ context.
>
> Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
> Suggested-by: Matthew Wilcox <willy@infradead.org>
> ---
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
next prev parent reply other threads:[~2022-10-25 13:57 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-11 21:14 [PATCH v5 0/3] drm: Use full allocated minor range for DRM Michał Winiarski
2022-09-11 21:14 ` [PATCH v5 1/3] drm: Use XArray instead of IDR for minors Michał Winiarski
2022-10-25 13:56 ` Jeffrey Hugo [this message]
2022-11-02 14:23 ` Oded Gabbay
2022-11-06 14:51 ` Oded Gabbay
2022-11-07 16:20 ` Matthew Wilcox
2022-11-07 19:18 ` Oded Gabbay
2022-11-07 17:52 ` Michał Winiarski
2022-09-11 21:14 ` [PATCH v5 2/3] drm: Expand max DRM device number to full MINORBITS Michał Winiarski
2022-09-11 21:14 ` [PATCH v5 3/3] drm: Introduce skip_legacy_minors modparam Michał Winiarski
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