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From: John Keeping <john@metanate.com>
To: Sean Paul <seanpaul@chromium.org>
Cc: Mark Yao <mark.yao@rock-chips.com>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-rockchip@lists.infradead.org,
	Chris Zhong <zyw@rock-chips.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 10/24] drm/rockchip: dw-mipi-dsi: don't assume buffer is aligned
Date: Tue, 31 Jan 2017 11:56:18 +0000	[thread overview]
Message-ID: <20170131115618.633398fc.john@metanate.com> (raw)
In-Reply-To: <20170130200811.GK20076@art_vandelay>

On Mon, 30 Jan 2017 15:08:11 -0500, Sean Paul wrote:

> On Sun, Jan 29, 2017 at 01:24:30PM +0000, John Keeping wrote:
> > By dereferencing the MIPI command buffer as a u32* we rely on it being
> > correctly aligned on ARM, but this may not be the case.  Copy it into a
> > stack variable that will be correctly aligned.
> > 
> > Signed-off-by: John Keeping <john@metanate.com>
> > Reviewed-by: Chris Zhong <zyw@rock-chips.com>
> > ---
> > v3:
> > - Add Chris' Reviewed-by
> > Unchanged in v2
> > 
> >  drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 12 +++++++-----
> >  1 file changed, 7 insertions(+), 5 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
> > index 03fc096fe1bd..ddbc037e7ced 100644
> > --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
> > +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
> > @@ -607,10 +607,10 @@ static int dw_mipi_dsi_dcs_short_write(struct dw_mipi_dsi *dsi,
> >  static int dw_mipi_dsi_dcs_long_write(struct dw_mipi_dsi *dsi,
> >  				      const struct mipi_dsi_msg *msg)
> >  {
> > -	const u32 *tx_buf = msg->tx_buf;
> > -	int len = msg->tx_len, pld_data_bytes = sizeof(*tx_buf), ret;
> > +	const u8 *tx_buf = msg->tx_buf;
> > +	int len = msg->tx_len, pld_data_bytes = sizeof(u32), ret;
> >  	u32 hdr_val = GEN_HDATA(msg->tx_len) | GEN_HTYPE(msg->type);
> > -	u32 remainder = 0;
> > +	u32 remainder;
> >  	u32 val;
> >  
> >  	if (msg->tx_len < 3) {
> > @@ -621,12 +621,14 @@ static int dw_mipi_dsi_dcs_long_write(struct dw_mipi_dsi *dsi,
> >  
> >  	while (DIV_ROUND_UP(len, pld_data_bytes)) {
> >  		if (len < pld_data_bytes) {
> > +			remainder = 0;
> >  			memcpy(&remainder, tx_buf, len);
> >  			dsi_write(dsi, DSI_GEN_PLD_DATA, remainder);
> >  			len = 0;
> >  		} else {
> > -			dsi_write(dsi, DSI_GEN_PLD_DATA, *tx_buf);
> > -			tx_buf++;
> > +			memcpy(&remainder, tx_buf, pld_data_bytes);
> > +			dsi_write(dsi, DSI_GEN_PLD_DATA, remainder);
> > +			tx_buf += pld_data_bytes;
> >  			len -= pld_data_bytes;
> >  		}  
> 
> 
> You can clean this up further by removing a couple of the locals, the
> conditional and the division:
> 
> while(len < msg->tx_len) {
>         size_t to_write = MIN(msg->tx_len - len, sizeof(remainder));
> 
>         memcpy(&remainder, msg->tx_buf + len, to_write);
>         dsi_write(dsi, DSI_GEN_PLD_DATA, remainder);
>         len += to_write;
> 
>         ...
> }

That's a nice simplification, but it's more than I was trying to do with
this patch.  I can add a cleanup patch on top to simplify the function,
but I don't have that much time to spend on this at the moment and I'd
rather not block this fix because the original code structure could be
improved.

WARNING: multiple messages have this Message-ID (diff)
From: John Keeping <john@metanate.com>
To: Sean Paul <seanpaul@chromium.org>
Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-rockchip@lists.infradead.org,
	Chris Zhong <zyw@rock-chips.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 10/24] drm/rockchip: dw-mipi-dsi: don't assume buffer is aligned
Date: Tue, 31 Jan 2017 11:56:18 +0000	[thread overview]
Message-ID: <20170131115618.633398fc.john@metanate.com> (raw)
In-Reply-To: <20170130200811.GK20076@art_vandelay>

On Mon, 30 Jan 2017 15:08:11 -0500, Sean Paul wrote:

> On Sun, Jan 29, 2017 at 01:24:30PM +0000, John Keeping wrote:
> > By dereferencing the MIPI command buffer as a u32* we rely on it being
> > correctly aligned on ARM, but this may not be the case.  Copy it into a
> > stack variable that will be correctly aligned.
> > 
> > Signed-off-by: John Keeping <john@metanate.com>
> > Reviewed-by: Chris Zhong <zyw@rock-chips.com>
> > ---
> > v3:
> > - Add Chris' Reviewed-by
> > Unchanged in v2
> > 
> >  drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 12 +++++++-----
> >  1 file changed, 7 insertions(+), 5 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
> > index 03fc096fe1bd..ddbc037e7ced 100644
> > --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
> > +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
> > @@ -607,10 +607,10 @@ static int dw_mipi_dsi_dcs_short_write(struct dw_mipi_dsi *dsi,
> >  static int dw_mipi_dsi_dcs_long_write(struct dw_mipi_dsi *dsi,
> >  				      const struct mipi_dsi_msg *msg)
> >  {
> > -	const u32 *tx_buf = msg->tx_buf;
> > -	int len = msg->tx_len, pld_data_bytes = sizeof(*tx_buf), ret;
> > +	const u8 *tx_buf = msg->tx_buf;
> > +	int len = msg->tx_len, pld_data_bytes = sizeof(u32), ret;
> >  	u32 hdr_val = GEN_HDATA(msg->tx_len) | GEN_HTYPE(msg->type);
> > -	u32 remainder = 0;
> > +	u32 remainder;
> >  	u32 val;
> >  
> >  	if (msg->tx_len < 3) {
> > @@ -621,12 +621,14 @@ static int dw_mipi_dsi_dcs_long_write(struct dw_mipi_dsi *dsi,
> >  
> >  	while (DIV_ROUND_UP(len, pld_data_bytes)) {
> >  		if (len < pld_data_bytes) {
> > +			remainder = 0;
> >  			memcpy(&remainder, tx_buf, len);
> >  			dsi_write(dsi, DSI_GEN_PLD_DATA, remainder);
> >  			len = 0;
> >  		} else {
> > -			dsi_write(dsi, DSI_GEN_PLD_DATA, *tx_buf);
> > -			tx_buf++;
> > +			memcpy(&remainder, tx_buf, pld_data_bytes);
> > +			dsi_write(dsi, DSI_GEN_PLD_DATA, remainder);
> > +			tx_buf += pld_data_bytes;
> >  			len -= pld_data_bytes;
> >  		}  
> 
> 
> You can clean this up further by removing a couple of the locals, the
> conditional and the division:
> 
> while(len < msg->tx_len) {
>         size_t to_write = MIN(msg->tx_len - len, sizeof(remainder));
> 
>         memcpy(&remainder, msg->tx_buf + len, to_write);
>         dsi_write(dsi, DSI_GEN_PLD_DATA, remainder);
>         len += to_write;
> 
>         ...
> }

That's a nice simplification, but it's more than I was trying to do with
this patch.  I can add a cleanup patch on top to simplify the function,
but I don't have that much time to spend on this at the moment and I'd
rather not block this fix because the original code structure could be
improved.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: john@metanate.com (John Keeping)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 10/24] drm/rockchip: dw-mipi-dsi: don't assume buffer is aligned
Date: Tue, 31 Jan 2017 11:56:18 +0000	[thread overview]
Message-ID: <20170131115618.633398fc.john@metanate.com> (raw)
In-Reply-To: <20170130200811.GK20076@art_vandelay>

On Mon, 30 Jan 2017 15:08:11 -0500, Sean Paul wrote:

> On Sun, Jan 29, 2017 at 01:24:30PM +0000, John Keeping wrote:
> > By dereferencing the MIPI command buffer as a u32* we rely on it being
> > correctly aligned on ARM, but this may not be the case.  Copy it into a
> > stack variable that will be correctly aligned.
> > 
> > Signed-off-by: John Keeping <john@metanate.com>
> > Reviewed-by: Chris Zhong <zyw@rock-chips.com>
> > ---
> > v3:
> > - Add Chris' Reviewed-by
> > Unchanged in v2
> > 
> >  drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 12 +++++++-----
> >  1 file changed, 7 insertions(+), 5 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
> > index 03fc096fe1bd..ddbc037e7ced 100644
> > --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
> > +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
> > @@ -607,10 +607,10 @@ static int dw_mipi_dsi_dcs_short_write(struct dw_mipi_dsi *dsi,
> >  static int dw_mipi_dsi_dcs_long_write(struct dw_mipi_dsi *dsi,
> >  				      const struct mipi_dsi_msg *msg)
> >  {
> > -	const u32 *tx_buf = msg->tx_buf;
> > -	int len = msg->tx_len, pld_data_bytes = sizeof(*tx_buf), ret;
> > +	const u8 *tx_buf = msg->tx_buf;
> > +	int len = msg->tx_len, pld_data_bytes = sizeof(u32), ret;
> >  	u32 hdr_val = GEN_HDATA(msg->tx_len) | GEN_HTYPE(msg->type);
> > -	u32 remainder = 0;
> > +	u32 remainder;
> >  	u32 val;
> >  
> >  	if (msg->tx_len < 3) {
> > @@ -621,12 +621,14 @@ static int dw_mipi_dsi_dcs_long_write(struct dw_mipi_dsi *dsi,
> >  
> >  	while (DIV_ROUND_UP(len, pld_data_bytes)) {
> >  		if (len < pld_data_bytes) {
> > +			remainder = 0;
> >  			memcpy(&remainder, tx_buf, len);
> >  			dsi_write(dsi, DSI_GEN_PLD_DATA, remainder);
> >  			len = 0;
> >  		} else {
> > -			dsi_write(dsi, DSI_GEN_PLD_DATA, *tx_buf);
> > -			tx_buf++;
> > +			memcpy(&remainder, tx_buf, pld_data_bytes);
> > +			dsi_write(dsi, DSI_GEN_PLD_DATA, remainder);
> > +			tx_buf += pld_data_bytes;
> >  			len -= pld_data_bytes;
> >  		}  
> 
> 
> You can clean this up further by removing a couple of the locals, the
> conditional and the division:
> 
> while(len < msg->tx_len) {
>         size_t to_write = MIN(msg->tx_len - len, sizeof(remainder));
> 
>         memcpy(&remainder, msg->tx_buf + len, to_write);
>         dsi_write(dsi, DSI_GEN_PLD_DATA, remainder);
>         len += to_write;
> 
>         ...
> }

That's a nice simplification, but it's more than I was trying to do with
this patch.  I can add a cleanup patch on top to simplify the function,
but I don't have that much time to spend on this at the moment and I'd
rather not block this fix because the original code structure could be
improved.

  reply	other threads:[~2017-01-31 11:57 UTC|newest]

Thread overview: 209+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-29 13:24 [PATCH v3 00/24] drm/rockchip: MIPI fixes & improvements John Keeping
2017-01-29 13:24 ` John Keeping
2017-01-29 13:24 ` John Keeping
2017-01-29 13:24 ` [PATCH v3 01/24] drm/rockchip: dw-mipi-dsi: don't configure hardware in mode_set for MIPI John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 15:35   ` Sean Paul
2017-01-30 15:35     ` Sean Paul
2017-01-30 15:35     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 02/24] drm/rockchip: dw-mipi-dsi: pass mode in where needed John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 15:40   ` Sean Paul
2017-01-30 15:40     ` Sean Paul
2017-01-30 15:40     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 03/24] drm/rockchip: dw-mipi-dsi: remove mode_set hook John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 15:40   ` Sean Paul
2017-01-30 15:40     ` Sean Paul
2017-01-30 15:40     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 04/24] drm/rockchip: dw-mipi-dsi: fix command header writes John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 15:43   ` Sean Paul
2017-01-30 15:43     ` Sean Paul
2017-01-30 15:43     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 05/24] drm/rockchip: dw-mipi-dsi: fix generic packet status check John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 17:56   ` Sean Paul
2017-01-30 17:56     ` Sean Paul
2017-01-30 17:56     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 06/24] drm/rockchip: dw-mipi-dsi: avoid out-of-bounds read on tx_buf John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 18:01   ` Sean Paul
2017-01-30 18:01     ` Sean Paul
2017-01-30 18:01     ` Sean Paul
2017-01-30 18:16     ` John Keeping
2017-01-30 18:16       ` John Keeping
2017-01-30 18:16       ` John Keeping
2017-01-30 20:09       ` Sean Paul
2017-01-30 20:09         ` Sean Paul
2017-01-30 20:09         ` Sean Paul
2017-01-31 11:45         ` John Keeping
2017-01-31 11:45           ` John Keeping
2017-01-31 11:45           ` John Keeping
2017-01-31 14:48           ` Sean Paul
2017-01-31 14:48             ` Sean Paul
2017-01-31 14:48             ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 07/24] drm/rockchip: dw-mipi-dsi: include bad value in error message John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 18:02   ` Sean Paul
2017-01-30 18:02     ` Sean Paul
2017-01-30 18:02     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 08/24] drm/rockchip: dw-mipi-dsi: respect message flags John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 18:19   ` Sean Paul
2017-01-30 18:19     ` Sean Paul
2017-01-30 18:19     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 09/24] drm/rockchip: dw-mipi-dsi: only request HS clock when required John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 18:20   ` Sean Paul
2017-01-30 18:20     ` Sean Paul
2017-01-30 18:20     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 10/24] drm/rockchip: dw-mipi-dsi: don't assume buffer is aligned John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 20:08   ` Sean Paul
2017-01-30 20:08     ` Sean Paul
2017-01-30 20:08     ` Sean Paul
2017-01-31 11:56     ` John Keeping [this message]
2017-01-31 11:56       ` John Keeping
2017-01-31 11:56       ` John Keeping
2017-01-31 14:53       ` Sean Paul
2017-01-31 14:53         ` Sean Paul
2017-01-31 14:53         ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 11/24] drm/rockchip: dw-mipi-dsi: prepare panel after phy init John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 20:16   ` Sean Paul
2017-01-30 20:16     ` Sean Paul
2017-01-30 20:16     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 12/24] drm/rockchip: dw-mipi-dsi: allow commands in panel_disable John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 20:19   ` Sean Paul
2017-01-30 20:19     ` Sean Paul
2017-01-30 20:19     ` Sean Paul
2017-01-31 12:03     ` John Keeping
2017-01-31 12:03       ` John Keeping
2017-01-31 12:03       ` John Keeping
2017-01-29 13:24 ` [PATCH v3 13/24] drm/rockchip: dw-mipi-dsi: fix escape clock rate John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 20:25   ` Sean Paul
2017-01-30 20:25     ` Sean Paul
2017-01-30 20:25     ` Sean Paul
2017-02-01 17:23     ` John Keeping
2017-02-01 17:23       ` John Keeping
2017-01-29 13:24 ` [PATCH v3 14/24] drm/rockchip: dw-mipi-dsi: ensure PHY is reset John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 20:25   ` Sean Paul
2017-01-30 20:25     ` Sean Paul
2017-01-30 20:25     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 15/24] drm/rockchip: dw-mipi-dsi: configure PHY before enabling John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 20:28   ` Sean Paul
2017-01-30 20:28     ` Sean Paul
2017-01-30 20:28     ` Sean Paul
2017-01-31 12:14     ` John Keeping
2017-01-31 12:14       ` John Keeping
2017-01-31 12:14       ` John Keeping
2017-01-29 13:24 ` [PATCH v3 16/24] drm/rockchip: dw-mipi-dsi: properly configure PHY timing John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 21:57   ` Sean Paul
2017-01-30 21:57     ` Sean Paul
2017-01-30 21:57     ` Sean Paul
2017-01-31 12:39     ` John Keeping
2017-01-31 12:39       ` John Keeping
2017-01-31 12:39       ` John Keeping
2017-01-29 13:24 ` [PATCH v3 17/24] drm/rockchip: dw-mipi-dsi: improve PLL configuration John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-31 19:03   ` Sean Paul
2017-01-31 19:03     ` Sean Paul
2017-01-31 19:03     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 18/24] drm/rockchip: dw-mipi-dsi: use specific poll helper John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-31 18:45   ` Sean Paul
2017-01-31 18:45     ` Sean Paul
2017-01-31 18:45     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 19/24] drm/rockchip: dw-mipi-dsi: use positive check for N{H,V}SYNC John Keeping
2017-01-29 13:24   ` [PATCH v3 19/24] drm/rockchip: dw-mipi-dsi: use positive check for N{H, V}SYNC John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-31 19:12   ` Sean Paul
2017-01-31 19:12     ` Sean Paul
2017-01-31 19:12     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 20/24] drm/rockchip: vop: test for P{H,V}SYNC John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-31 19:14   ` Sean Paul
2017-01-31 19:14     ` Sean Paul
2017-01-31 19:14     ` Sean Paul
2017-01-29 13:24 ` [PATCH v3 21/24] drm/rockchip: dw-mipi-dsi: defer probe if panel is not loaded John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-31 19:21   ` Sean Paul
2017-01-31 19:21     ` Sean Paul
2017-01-31 19:21     ` Sean Paul
2017-02-10 17:27     ` John Keeping
2017-02-10 17:27       ` John Keeping
2017-02-10 17:27       ` John Keeping
2017-01-29 13:24 ` [PATCH v3 22/24] drm/rockchip: dw-mipi-dsi: support non-burst modes John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-31 19:22   ` Sean Paul
2017-01-31 19:22     ` Sean Paul
2017-01-31 19:22     ` Sean Paul
2017-02-16  3:01     ` Chris Zhong
2017-02-16  3:01       ` Chris Zhong
2017-02-16  3:01       ` Chris Zhong
2017-02-16 14:22       ` John Keeping
2017-02-16 14:22         ` John Keeping
2017-02-16 14:22         ` John Keeping
2017-01-29 13:24 ` [PATCH v3 23/24] drm/rockchip: dw-mipi-dsi: add reset control John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-31 19:28   ` Sean Paul
2017-01-31 19:28     ` Sean Paul
2017-01-31 19:28     ` Sean Paul
2017-02-15  3:38   ` Chris Zhong
2017-02-15  3:38     ` Chris Zhong
2017-02-15  3:38     ` Chris Zhong
2017-02-15 12:39     ` John Keeping
2017-02-15 12:39       ` John Keeping
2017-02-15 12:39       ` John Keeping
2017-02-16  2:12       ` Chris Zhong
2017-02-16  2:12         ` Chris Zhong
2017-02-16  2:12         ` Chris Zhong
2017-02-16 14:11         ` John Keeping
2017-02-16 14:11           ` John Keeping
2017-02-16 14:11           ` John Keeping
2017-01-29 13:24 ` [PATCH v3 24/24] drm/rockchip: dw-mipi-dsi: support read commands John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-29 13:24   ` John Keeping
2017-01-30 15:26   ` Sean Paul
2017-01-30 15:26     ` Sean Paul
2017-01-30 15:26     ` Sean Paul
2017-01-30 18:14     ` John Keeping
2017-01-30 18:14       ` John Keeping
2017-01-30 18:14       ` John Keeping
2017-01-30 20:16       ` Sean Paul
2017-01-30 20:16         ` Sean Paul
2017-01-30 20:16         ` Sean Paul
2017-01-31 12:41         ` John Keeping
2017-01-31 12:41           ` John Keeping
2017-01-31 12:41           ` John Keeping
2017-01-31 14:47           ` Sean Paul
2017-01-31 14:47             ` Sean Paul
2017-01-31 14:47             ` Sean Paul

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