From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 10D017BAE7; Mon, 8 Apr 2024 13:34:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712583291; cv=none; b=Ol7x96VIZLII2YgIkeRvhYLAb/u9P+BJsFYtz4LY6prO/u2swHbDLhO2YmEEzxtN4F1yoBoDVCqpw7KlKhJ1S6N41IzuN7/QrWDNBWI7OXjsHqherGWeKJ59A20R5zdJG2MDTK9aE1GCKjz9KdIIo6uAB0BOvjySzcYAG9XCGdw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712583291; c=relaxed/simple; bh=xABvOtCrVNJi37P6ygDwCAbobH5N7zfgFOdL+L2Sgg4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aFVsQzzbRY7YvHPPzegYT4noXzlVbrIi1tE/BoAWmRrbT0vR357zvwSM3zU3IwS6Aofnacv49dxZIW0zvbfjW7FxvMECyNdVj3BOOAf5Y6wvQgDXZucD2wwn5WOLpUQZfn9+HL3vf+cnLs0XDA/1asq10CxcDwZbppkIQphYuX4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Nt9Qpn7h; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Nt9Qpn7h" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8AB16C433F1; Mon, 8 Apr 2024 13:34:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1712583290; bh=xABvOtCrVNJi37P6ygDwCAbobH5N7zfgFOdL+L2Sgg4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Nt9Qpn7hASbAw9dMy1PM/W/XAPfzaPCsh4jZuS+Ptf0+hMByIXiMSbbx9u24JvSGR hFqjOjTrzuEZNybHRpXJXTGKF/GWUhrcRFrDxGIRg/b8s7WLs3eTA6LGHauA5Fu2qx mIXQtOTadJwhvpH3a4k1ZzHik0ZKnHfHotaEMk20= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Tudor Ambarus , Mark Brown , Sasha Levin Subject: [PATCH 6.6 178/252] spi: s3c64xx: define a magic value Date: Mon, 8 Apr 2024 14:57:57 +0200 Message-ID: <20240408125312.184511973@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240408125306.643546457@linuxfoundation.org> References: <20240408125306.643546457@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tudor Ambarus [ Upstream commit ff8faa8a5c0f4c2da797cd22a163ee3cc8823b13 ] Define a magic value, it will be used in the next patch as well. Signed-off-by: Tudor Ambarus Link: https://msgid.link/r/20240216070555.2483977-3-tudor.ambarus@linaro.org Signed-off-by: Mark Brown Stable-dep-of: a3d3eab627bb ("spi: s3c64xx: Use DMA mode from fifo size") Signed-off-by: Sasha Levin --- drivers/spi/spi-s3c64xx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 29e99410c9716..3da940e6299f0 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -76,6 +76,7 @@ #define S3C64XX_SPI_INT_RX_FIFORDY_EN (1<<1) #define S3C64XX_SPI_INT_TX_FIFORDY_EN (1<<0) +#define S3C64XX_SPI_ST_TX_FIFO_LVL_SHIFT 6 #define S3C64XX_SPI_ST_RX_OVERRUN_ERR (1<<5) #define S3C64XX_SPI_ST_RX_UNDERRUN_ERR (1<<4) #define S3C64XX_SPI_ST_TX_OVERRUN_ERR (1<<3) @@ -106,7 +107,8 @@ #define FIFO_LVL_MASK(i) ((i)->port_conf->fifo_lvl_mask[i->port_id]) #define S3C64XX_SPI_ST_TX_DONE(v, i) (((v) & \ (1 << (i)->port_conf->tx_st_done)) ? 1 : 0) -#define TX_FIFO_LVL(v, i) (((v) >> 6) & FIFO_LVL_MASK(i)) +#define TX_FIFO_LVL(v, i) (((v) >> S3C64XX_SPI_ST_TX_FIFO_LVL_SHIFT) & \ + FIFO_LVL_MASK(i)) #define RX_FIFO_LVL(v, i) (((v) >> (i)->port_conf->rx_lvl_offset) & \ FIFO_LVL_MASK(i)) #define FIFO_DEPTH(i) ((FIFO_LVL_MASK(i) >> 1) + 1) -- 2.43.0