lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <0c9e1c2b3bc04abcb79de87610382d6a@realtek.com> Date: Thu, 6 Apr 2023 02:31:39 +0000 From: Ping-Ke Shih <pkshih@...ltek.com> To: Martin Blumenstingl <martin.blumenstingl@...glemail.com>, "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org> CC: Yan-Hsuan Chuang <tony0620emma@...il.com>, Kalle Valo <kvalo@...nel.org>, Ulf Hansson <ulf.hansson@...aro.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>, Chris Morgan <macromorgan@...mail.com>, "Nitin Gupta" <nitin.gupta981@...il.com>, Neo Jou <neojou@...il.com>, Jernej Skrabec <jernej.skrabec@...il.com>, Larry Finger <Larry.Finger@...inger.net>, Pali Rohár <pali@...nel.org>, Simon Horman <simon.horman@...igine.com> Subject: RE: [PATCH v5 2/9] wifi: rtw88: sdio: Add HCI implementation for SDIO based chipsets > -----Original Message----- > From: Martin Blumenstingl <martin.blumenstingl@...glemail.com> > Sent: Thursday, April 6, 2023 4:07 AM > To: linux-wireless@...r.kernel.org > Cc: Yan-Hsuan Chuang <tony0620emma@...il.com>; Kalle Valo <kvalo@...nel.org>; Ulf Hansson > <ulf.hansson@...aro.org>; linux-kernel@...r.kernel.org; netdev@...r.kernel.org; > linux-mmc@...r.kernel.org; Chris Morgan <macromorgan@...mail.com>; Nitin Gupta <nitin.gupta981@...il.com>; > Neo Jou <neojou@...il.com>; Ping-Ke Shih <pkshih@...ltek.com>; Jernej Skrabec <jernej.skrabec@...il.com>; > Larry Finger <Larry.Finger@...inger.net>; Pali Rohár <pali@...nel.org>; Simon Horman > <simon.horman@...igine.com>; Martin Blumenstingl <martin.blumenstingl@...glemail.com> > Subject: [PATCH v5 2/9] wifi: rtw88: sdio: Add HCI implementation for SDIO based chipsets > > Add a sub-driver for SDIO based chipsets which implements the following > functionality: > - register accessors for 8, 16 and 32 bits for all states of the card > (including usage of 4x 8 bit access for one 32 bit buffer if the card > is not fully powered on yet - or if it's fully powered on then 1x 32 > bit access is used) > - checking whether there's space in the TX FIFO queue to transmit data > - transfers from the host to the device for actual network traffic, > reserved pages (for firmware download) and H2C (host-to-card) > transfers > - receiving data from the device > - deep power saving state > > The transmit path is optimized so DMA-capable SDIO host controllers can > directly use the buffers provided because the buffer's physical > addresses are 8 byte aligned. > > The receive path is prepared to support RX aggregation where the > chipset combines multiple MAC frames into one bigger buffer to reduce > SDIO transfer overhead. > > Co-developed-by: Jernej Skrabec <jernej.skrabec@...il.com> > Signed-off-by: Jernej Skrabec <jernej.skrabec@...il.com> > Reviewed-by: Ulf Hansson <ulf.hansson@...aro.org> > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com> Reviewed-by: Ping-Ke Shih <pkshih@...ltek.com>
Powered by blists - more mailing lists