mantic patch that fixes this problem is as follows:
> (http://coccinelle.lip6.fr/)
>
> //
> @@
> identifier x;
> @@
> - LIST_HEAD(x);
> ... when != x
> //
>
> Fixes: 31c02e215700 ("IPoIB: Avoid using stale last_send counter when reaping
> AHs&quo
On Mon, Jan 07, 2019 at 09:01:29PM -0700, Jason Gunthorpe wrote:
> On Sun, Jan 06, 2019 at 09:43:46AM +1100, Benjamin Herrenschmidt wrote:
> > On Sat, 2019-01-05 at 10:51 -0700, Jason Gunthorpe wrote:
> > >
> > > > Interesting. I've investigated this further, though I don't have as
> > > > many ne
On Wed, Dec 26, 2018 at 12:56:22PM -0600, Aditya Pakki wrote:
> In bnxt_qplib_map_tc2cos(), bnxt_qplib_rcfw_send_message() can return
> an error value. The fix returns the error from the latter function
> upstream.
>
> Signed-off-by: Aditya Pakki
> ---
> drivers/infiniband/hw/bnxt_re/qplib_sp.c |
On Wed, Jan 02, 2019 at 10:12:24AM -0700, Jason Gunthorpe wrote:
> On Fri, Dec 21, 2018 at 10:19:38AM +0800, YueHaibing wrote:
> > It should goto err handle if qib_user_sdma_rb_insert fails,
> > other than success return.
> >
> > Fixes: 67810e8c3c01 ("RDMA/qib: Remove all occurrences of BUG_ON()")
On Wed, Jan 02, 2019 at 12:07:40PM -0700, Jason Gunthorpe wrote:
> On Wed, Jan 02, 2019 at 08:40:50PM +0200, Leon Romanovsky wrote:
> > On Wed, Jan 02, 2019 at 10:12:24AM -0700, Jason Gunthorpe wrote:
> > > On Fri, Dec 21, 2018 at 10:19:38AM +0800, YueHaibing wrote:
> >
On Mon, Dec 24, 2018 at 12:24:45PM -0600, Aditya Pakki wrote:
> idr_find() may fail and return a NULL pointer. The fix checks the
> return value of the function and returns an error in case of NULL.
>
> Signed-off-by: Aditya Pakki
> ---
> drivers/infiniband/hw/qedr/qedr_iw_cm.c | 2 ++
> 1 file c
On Tue, Dec 25, 2018 at 08:11:39PM -0600, Kangjie Lu wrote:
> The fix inserts multiple checks for nla_put, and issues warnings if it
> fails.
>
> Signed-off-by: Kangjie Lu
> ---
I didn't look very close, but it strange that failure in nla_put()
doesn't follow by canceling of netlink message.
Plu
On Tue, Dec 25, 2018 at 08:05:48PM -0600, Kangjie Lu wrote:
> nla_put() may fail. The fix adds a check for its return value, and
> returns -EMSGSIZE if it fails.
>
> Signed-off-by: Kangjie Lu
> ---
> drivers/infiniband/core/addr.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
The sam
0)={0x0, 0x18,
> > 0xfa00, {0x0, &(0x7f000300)={0x}, 0x13f}},
> > 0x20)
> > write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0002c0)={0xe, 0x18,
> > 0xfa00, @id_afonly={&(0x7f00)=0x1, r1, 0x0, 0x2, 0x4}}, 0x20)
> > write$RDMA_USER_CM_CMD_RESOLVE
On Thu, Oct 18, 2018 at 08:17:10PM -0400, Doug Ledford wrote:
> On Thu, 2018-10-18 at 14:01 +0300, Leon Romanovsky wrote:
> > On Thu, Oct 18, 2018 at 10:02:58AM +0200, Gustavo A. R. Silva wrote:
> > > Cast *max_num_sg* to u64 in order to give the compiler complete
> >
On Wed, Oct 10, 2018 at 02:59:38PM +0200, Dmitry Vyukov wrote:
> On Tue, Oct 9, 2018 at 7:14 PM, syzbot
> wrote:
> > Hello,
> >
> > syzbot found the following crash on:
> >
> > HEAD commit:ae16eea39a86 Add linux-next specific files for 20181008
> > git tree: linux-next
> > console output
On Thu, Oct 18, 2018 at 10:02:58AM +0200, Gustavo A. R. Silva wrote:
> Cast *max_num_sg* to u64 in order to give the compiler complete
> information about the proper arithmetic to use.
>
> Notice that such variable is used in a context that expects an
> expression of type u64 (64 bits, unsigned) an
anged, 1 insertion(+), 1 deletion(-)
>
Thanks,
Acked-by: Leon Romanovsky
signature.asc
Description: PGP signature
gt;
Thanks,
Acked-by: Leon Romanovsky
signature.asc
Description: PGP signature
On Tue, Sep 18, 2018 at 08:46:23AM -0600, Jason Gunthorpe wrote:
> On Tue, Sep 18, 2018 at 04:03:42PM +0300, Jan Dakinevich wrote:
> > The size of mlx4_ib_device became too large to be allocated as whole
> > contigous
> > block of memory. Currently it takes about 55K. On architecture with 4K page
ust to
> update the map. When resumable vqs are supported it is enough to
> suspend the vqs, set the new maps, and then resume the vqs.
>
> [...]
Applied, thanks!
[1/7] vdpa/mlx5: Expose resumable vq capability
https://git.kernel.org/rdma/rdma/c/b24910e1be0e76
Best regards,
--
Leon Romanovsky
On Fri, Aug 02, 2024 at 09:14:28AM -0400, Michael S. Tsirkin wrote:
> On Fri, Aug 02, 2024 at 10:20:17AM +0300, Dragos Tatulea wrote:
> > This series parallelizes the mlx5_vdpa device suspend and resume
> > operations through the firmware async API. The purpose is to reduce live
> > migration downt
On Sun, Aug 04, 2024 at 09:39:29AM -0400, Michael S. Tsirkin wrote:
> On Sun, Aug 04, 2024 at 11:48:39AM +0300, Leon Romanovsky wrote:
> > On Fri, Aug 02, 2024 at 09:14:28AM -0400, Michael S. Tsirkin wrote:
> > > On Fri, Aug 02, 2024 at 10:20:17AM +0300, Dragos Tatulea wrote:
&
On Wed, Sep 07, 2022 at 11:43:04AM +0900, Daisuke Matsuda wrote:
> rxe_mr_copy() is used widely to copy data to/from a user MR. requester uses
> it to load payloads of requesting packets; responder uses it to process
> Send, Write, and Read operaetions; completer uses it to copy data from
> respons
On Fri, Nov 11, 2022 at 06:22:21PM +0900, Daisuke Matsuda wrote:
> This patch series implements the On-Demand Paging feature on SoftRoCE(rxe)
> driver, which has been available only in mlx5 driver[1] so far.
<...>
> Daisuke Matsuda (7):
> IB/mlx5: Change ib_umem_odp_map_dma_single_page() to ret
On Wed, Dec 28, 2022 at 10:56:11AM -0600, Bob Pearson wrote:
> On 12/23/22 00:51, Daisuke Matsuda wrote:
> > In order to implement On-Demand Paging on the rxe driver, triple tasklets
> > (requester, responder, and completer) must be allowed to sleep so that they
> > can trigger page fault when page
On Thu, Sep 07, 2023 at 09:52:34AM -0700, sharmaa...@linuxonhyperv.com wrote:
> From: Ajay Sharma
>
> Change from v4:
> Send qp fatal error event to the context that
> created the qp. Add lookup table for qp.
>
> Ajay Sharma (5):
> RDMA/mana_ib : Rename all mana_ib_dev type variables to mib_de
On Mon, Feb 15, 2021 at 02:06:53PM +0900, Nobuhiro Iwamatsu wrote:
> Add dwmac-visconti to the stmmac driver in Toshiba Visconti ARM SoCs.
> This patch contains only the basic function of the device. There is no
> clock control, PM, etc. yet. These will be added in the future.
>
> Signed-off-by: No
On Mon, Feb 15, 2021 at 04:28:09PM +0900, Nobuhiro Iwamatsu wrote:
> Hi,
>
> Thanks for your review.
>
> On Mon, Feb 15, 2021 at 08:07:21AM +0200, Leon Romanovsky wrote:
> > On Mon, Feb 15, 2021 at 02:06:53PM +0900, Nobuhiro Iwamatsu wrote:
> > > Add dwmac-visconti t
On Sun, Feb 14, 2021 at 11:27:03PM -0800, Xie He wrote:
> When sending packets, we will first hand over the (L3) packets to the
> LAPB module. The LAPB module will then hand over the corresponding LAPB
> (L2) frames back to us for us to transmit.
>
> The LAPB module can also emit LAPB (L2) frames a
On Mon, Feb 15, 2021 at 09:23:32AM -0800, Xie He wrote:
> On Mon, Feb 15, 2021 at 1:25 AM Leon Romanovsky wrote:
> >
> > > + /* When transmitting data:
> > > + * first we'll remove a pseudo header of 1 byte,
> > > + * then the LAPB module
On Mon, Feb 15, 2021 at 11:08:02AM -0800, Xie He wrote:
> On Mon, Feb 15, 2021 at 10:54 AM Leon Romanovsky wrote:
> >
> > On Mon, Feb 15, 2021 at 09:23:32AM -0800, Xie He wrote:
> > > On Mon, Feb 15, 2021 at 1:25 AM Leon Romanovsky wrote:
> > > >
>
On Tue, Feb 16, 2021 at 07:50:22AM +0200, Eli Cohen wrote:
> struct mlx5_vdpa_net pointer was stored in drvdata. Extract it as well
> in mlx5v_remove().
>
> Fixes: 74c9729dd892 ("vdpa/mlx5: Connect mlx5_vdpa to auxiliary bus")
> Signed-off-by: Eli Cohen
> ---
> drivers/vdpa/mlx5/net/mlx5_vnet.c |
On Tue, Feb 16, 2021 at 08:42:26AM +0200, Eli Cohen wrote:
> On Tue, Feb 16, 2021 at 08:35:51AM +0200, Leon Romanovsky wrote:
> > On Tue, Feb 16, 2021 at 07:50:22AM +0200, Eli Cohen wrote:
> > > struct mlx5_vdpa_net pointer was stored in drvdata. Extract it as well
>
On Mon, Feb 15, 2021 at 11:30:25PM -0800, Xie He wrote:
> On Mon, Feb 15, 2021 at 10:04 PM Leon Romanovsky wrote:
> >
> > On Mon, Feb 15, 2021 at 11:08:02AM -0800, Xie He wrote:
> > > On Mon, Feb 15, 2021 at 10:54 AM Leon Romanovsky wrote:
> > > >
> > &g
On Tue, Feb 16, 2021 at 05:09:36PM +0530, Geetha sowjanya wrote:
> This patch fixes references to uninitialized variables and
> debugfs entry name for CN10K platform and HW_TSO flag check.
>
> Fixes: 3ad3f8f93c81 ("octeontx2-af: cn10k: MAC internal loopback support").
> Signed-off-by: Geetha sowjan
On Tue, Feb 16, 2021 at 02:45:40PM +0200, Eli Cohen wrote:
> On Tue, Feb 16, 2021 at 09:37:34AM +0200, Leon Romanovsky wrote:
> > On Tue, Feb 16, 2021 at 08:42:26AM +0200, Eli Cohen wrote:
> > > On Tue, Feb 16, 2021 at 08:35:51AM +0200, Leon Romanovsky wrote:
> > > >
On Wed, Apr 07, 2021 at 03:05:26PM +, Haiyang Zhang wrote:
>
>
> > -Original Message-
> > From: Leon Romanovsky
> > Sent: Wednesday, April 7, 2021 10:55 AM
> > To: Haiyang Zhang
> > Cc: Dexuan Cui ; da...@davemloft.net;
> > k...@ker
On Wed, Apr 07, 2021 at 09:59:52PM +, Dexuan Cui wrote:
> > From: Leon Romanovsky
> > Sent: Wednesday, April 7, 2021 5:45 AM
> > > >
> > > > BTW, you don't need to write { 0 }, the {} is enough.
> > >
> > > Thanks for the suggesti
>bv_page, NR_BOUNCE);
> to->bv_page = mempool_alloc(pool, q->bounce_gfp);
> + inc_zone_page_state(to->bv_page, NR_BOUNCE);
>
> if (rw == WRITE) {
> char *vto, *vfrom;
> --
> 2.2.2.dirty
>
> --
>
et, unmapped);
> if (ret) {
> node = khugepaged_find_target_node();
> /* collapse_huge_page will return with the mmap_sem released
> */
> --
> 1.9.1
>
> --
> To unsubscribe, send a message with 'unsubscribe linux-mm' in
> the
On Mon, Jun 15, 2015 at 8:43 AM, Rik van Riel wrote:
> On 06/15/2015 01:40 AM, Leon Romanovsky wrote:
>> On Sun, Jun 14, 2015 at 6:04 PM, Ebru Akagunduz
>> wrote:
>>> This patch makes optimistic check for swapin readahead
>>> to increase thp collapse rate. Before
On Mon, Jun 15, 2015 at 5:05 PM, Rik van Riel wrote:
>
> On 06/14/2015 11:04 AM, Ebru Akagunduz wrote:
> > This patch makes optimistic check for swapin readahead
> > to increase thp collapse rate. Before getting swapped
> > out pages to memory, checks them and allows up to a
> > certain number. It
> }
> - if (error == -ENOSPC && !once++) {
> + if (error == -ENOSPC) {
> + if (!once++) {
> info = SHMEM_I(inode);
> spin_lock(&info->lock);
> shmem_recalc_inode(inode);
> spin_unlock(&info->lock);
>
= EXT4_SB(sb);
> + struct ext4_super_block *es = sbi->s_es;
> + ext4_fsblk_t rsv_blocks;
> + ext4_fsblk_t nblocks;
> +
> + nblocks = percpu_counter_sum_positive(&sbi->s_freeclusters_counter) -
> + percpu_counter_sum_positive(
; in
> the body to majord...@kvack.org. For more info on Linux MM,
> see: http://www.linux-mm.org/ .
> Don't email: mailto:"d...@kvack.org";> em...@kvack.org
--
Leon Romanovsky | Independent Linux Consultant
www.leon.nu | l...@leon.nu
--
To unsubscribe from
nf.o
HOSTCC scripts/kconfig/zconf.tab.o
HOSTLD scripts/kconfig/conf
*** Default configuration is based on 'x86_64_defconfig'
#
# configuration written to .config
#
➜ linux-mm git:(dev) ✗ grep CONFIG_MEMORY_MIRROR .config
CONFIG_MEMORY_MIRROR=y
>
> -Tony
--
Leon Romanovsky
t;sk_forward_alloc >= SK_MEM_QUANTUM)
1410 __sk_mem_reclaim(sk);
1411 }
> sk_mem_reclaim(sk);
> }
> EXPORT_SYMBOL_GPL(sk_clear_memalloc);
> --
> 2.4.2
>
> --
> To unsubscribe, send a message with 'unsubscribe linux-mm' in
>
On Thu, May 17, 2018 at 04:02:51PM +0800, Wei Hu (Xavier) wrote:
> This patch increases checking CMQ status timeout value and
> uses the same value with NIC driver to avoid deficiency of
> time.
>
> Signed-off-by: Wei Hu (Xavier)
> ---
> drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 2 +-
> 1 file
On Thu, May 17, 2018 at 04:02:50PM +0800, Wei Hu (Xavier) wrote:
> This patch modified uar allocation algorithm in hns_roce_uar_alloc
> function to avoid bitmap exhaust.
>
> Signed-off-by: Wei Hu (Xavier)
> ---
> drivers/infiniband/hw/hns/hns_roce_device.h | 1 +
> drivers/infiniband/hw/hns/hns_
On Thu, May 17, 2018 at 04:02:53PM +0800, Wei Hu (Xavier) wrote:
> This patch fixed the potential illegal operation when using the
> extend sge buffer cross page in post send operation. The bug
> will cause the calltrace.
>
> Reported-by: Jie Chen
> Reported-by: Xiping Zhang (Francis)
> Fixes: b1
On Wed, May 23, 2018 at 02:15:48PM +0800, Wei Hu (Xavier) wrote:
>
>
> On 2018/5/23 14:09, Wei Hu (Xavier) wrote:
> >
> > On 2018/5/23 13:49, Leon Romanovsky wrote:
> >> On Thu, May 17, 2018 at 04:02:51PM +0800, Wei Hu (Xavier) wrote:
> >>> This patch i
On Wed, May 23, 2018 at 02:49:35PM +0800, Wei Hu (Xavier) wrote:
>
>
> On 2018/5/23 14:05, Leon Romanovsky wrote:
> > On Thu, May 17, 2018 at 04:02:50PM +0800, Wei Hu (Xavier) wrote:
> >> This patch modified uar allocation algorithm in hns_roce_uar_alloc
> >>
On Wed, May 23, 2018 at 03:12:45PM +0800, Wei Hu (Xavier) wrote:
>
>
> On 2018/5/23 15:00, Leon Romanovsky wrote:
> > On Wed, May 23, 2018 at 02:49:35PM +0800, Wei Hu (Xavier) wrote:
> >>
> >> On 2018/5/23 14:05, Leon Romanovsky wrote:
> >>> On Thu, May
#syz dup: kernel BUG at lib/string.c:LINE! (3)
On Thu, Mar 29, 2018 at 03:01:02PM -0700, syzbot wrote:
> Hello,
>
> syzbot hit the following crash on upstream commit
> 0b412605ef5f5c64b31f19e2910b1d5eba9929c3 (Thu Mar 29 01:07:23 2018 +)
> Merge tag 'drm-fixes-for-v4.16-rc8' of
> git://people.
On Mon, Apr 30, 2018 at 08:55:35PM -0400, Doug Ledford wrote:
> On Tue, 2018-05-01 at 10:10 +1000, Stephen Rothwell wrote:
> > Hi all,
> >
> > Today's linux-next merge of the rdma tree got a conflict in:
> >
> > drivers/infiniband/sw/rxe/rxe_resp.c
> >
> > between commit:
> >
> > 9fd4350ba895 (
On Tue, May 29, 2018 at 09:38:08AM +0200, Hans Westgaard Ry wrote:
> The agent TID is a 64 bit value split in two dwords. The least
> significant dword is the TID running counter. The most significant
> dword is the agent number. In the CX-3 shared port model, the mlx4
> driver uses the most signi
On Tue, May 29, 2018 at 11:54:59AM +0300, Leon Romanovsky wrote:
> On Tue, May 29, 2018 at 09:38:08AM +0200, Hans Westgaard Ry wrote:
> > The agent TID is a 64 bit value split in two dwords. The least
> > significant dword is the TID running counter. The most significant
> &g
On Tue, Apr 24, 2018 at 03:15:45PM +0200, Luc Van Oostenryck wrote:
> The method ndo_start_xmit() is defined as returning an 'netdev_tx_t',
> which is a typedef for an enum type, but the implementation in this
> driver returns an 'int'.
>
> Fix this by returning 'netdev_tx_t' in this driver too.
>
On Tue, Apr 24, 2018 at 08:36:12PM +0300, Leon Romanovsky wrote:
> On Tue, Apr 24, 2018 at 03:15:45PM +0200, Luc Van Oostenryck wrote:
> > The method ndo_start_xmit() is defined as returning an 'netdev_tx_t',
> > which is a typedef for an enum type, but the implemen
ng 'netdev_tx_t' in this driver too.
>
> Signed-off-by: Luc Van Oostenryck
> ---
> drivers/infiniband/ulp/ipoib/ipoib_main.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Thanks,
Reviewed-by: Leon Romanovsky
signature.asc
Description: PGP signature
On Wed, Feb 27, 2019 at 11:24:51AM -0500, Doug Ledford wrote:
> On Wed, 2019-02-27 at 11:25 +1100, Stephen Rothwell wrote:
> > Hi all,
> >
> > Today's linux-next merge of the net-next tree got a conflict in:
> >
> > drivers/infiniband/hw/mlx4/Kconfig
> >
> > between commit:
> >
> > 6fa8f1afd337
From: Leon Romanovsky
Kernel is booted with less possible CPUs (possible_cpus kernel boot
option) than available CPUs will have prints like this:
[1.131039] APIC: NR_CPUS/possible_cpus limit of 8 reached. Processor
55/0x1f ignored.
[1.132228] ACPI: Unable to map lapic to logical cpu
On Tue, Mar 26, 2019 at 01:29:54PM +0100, Rafael J. Wysocki wrote:
> On Tue, Mar 26, 2019 at 1:02 PM Leon Romanovsky wrote:
> >
> > From: Leon Romanovsky
> >
> > Kernel is booted with less possible CPUs (possible_cpus kernel boot
> > option) than availabl
On Tue, Mar 26, 2019 at 04:12:27PM +0100, Rafael J. Wysocki wrote:
> On Tue, Mar 26, 2019 at 3:41 PM Leon Romanovsky wrote:
> >
> > On Tue, Mar 26, 2019 at 01:29:54PM +0100, Rafael J. Wysocki wrote:
> > > On Tue, Mar 26, 2019 at 1:02 PM Leon Romanovsky wrote:
&g
On Tue, Mar 26, 2019 at 05:30:22PM +0100, Rafael J. Wysocki wrote:
> On Tue, Mar 26, 2019 at 4:32 PM Leon Romanovsky wrote:
> >
> > On Tue, Mar 26, 2019 at 04:12:27PM +0100, Rafael J. Wysocki wrote:
> > > On Tue, Mar 26, 2019 at 3:41 PM Leon Romanovsky wrote:
> > &g
On Tue, Mar 26, 2019 at 07:08:07PM +0100, Rafael J. Wysocki wrote:
> On Tue, Mar 26, 2019 at 6:53 PM Leon Romanovsky wrote:
> >
> > On Tue, Mar 26, 2019 at 05:30:22PM +0100, Rafael J. Wysocki wrote:
> > > On Tue, Mar 26, 2019 at 4:32 PM Leon Romanovsky wrote:
> > &g
From: Leon Romanovsky
Kernel is booted with less possible CPUs (possible_cpus kernel boot
option) than available CPUs will have prints like this:
[1.131039] APIC: NR_CPUS/possible_cpus limit of 8 reached. Processor
55/0x1f ignored.
[1.132228] ACPI: Unable to map lapic to logical cpu
On Wed, Mar 27, 2019 at 02:17:40AM -0700, Joe Perches wrote:
> On Wed, 2019-03-27 at 11:09 +0200, Leon Romanovsky wrote:
> > Kernel is booted with less possible CPUs (possible_cpus kernel boot
> > option) than available CPUs will have prints like this:
> []
> > diff --gi
On Wed, Mar 27, 2019 at 02:49:02AM -0700, Joe Perches wrote:
> On Wed, 2019-03-27 at 11:38 +0200, Leon Romanovsky wrote:
> > On Wed, Mar 27, 2019 at 02:17:40AM -0700, Joe Perches wrote:
> > > On Wed, 2019-03-27 at 11:09 +0200, Leon Romanovsky wrote:
> > > > Kernel is
On Wed, Mar 27, 2019 at 11:53:37AM +0200, Leon Romanovsky wrote:
> On Wed, Mar 27, 2019 at 02:49:02AM -0700, Joe Perches wrote:
> > On Wed, 2019-03-27 at 11:38 +0200, Leon Romanovsky wrote:
> > > On Wed, Mar 27, 2019 at 02:17:40AM -0700, Joe Perches wrote:
> > > > On
On Wed, Mar 27, 2019 at 11:18:15AM +0100, Borislav Petkov wrote:
> On Wed, Mar 27, 2019 at 12:11:33PM +0200, Leon Romanovsky wrote:
> > ok, I tested your variant and it still prints a t least on my systems,
>
> Probably because your loglevel is set to debug. And no, we don'
On Wed, Mar 27, 2019 at 12:14:52PM +0100, Borislav Petkov wrote:
> On Wed, Mar 27, 2019 at 12:50:24PM +0200, Leon Romanovsky wrote:
> > It is how we are internally running verification and development,
> > with KERN_DEBUG level, we need it to catch bugs.
>
> And what is the
On Wed, Mar 27, 2019 at 12:49:17PM +0100, Borislav Petkov wrote:
> On Wed, Mar 27, 2019 at 01:36:28PM +0200, Leon Romanovsky wrote:
> > At the end, it is reduced to our usage, we are running QEMU inside
> > docker to test kernel changes with limitation on number of CPUs to use.
>
On Mon, Apr 01, 2019 at 02:45:54PM -0300, Jason Gunthorpe wrote:
> On Mon, Apr 01, 2019 at 10:36:05AM -0700, syzbot wrote:
> > Hello,
> >
> > syzbot found the following crash on:
> >
> > HEAD commit:e3ecb83e Add linux-next specific files for 20190401
> > git tree: linux-next
> > console o
#syz dup: WARNING in cma_exit_net
On Mon, Apr 01, 2019 at 10:35:06AM -0700, syzbot wrote:
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit:e3ecb83e Add linux-next specific files for 20190401
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt
On Tue, Apr 02, 2019 at 04:39:12PM -0700, Bart Van Assche wrote:
> On Mon, 2019-04-01 at 21:29 +0300, Leon Romanovsky wrote:
> > On Mon, Apr 01, 2019 at 02:45:54PM -0300, Jason Gunthorpe wrote:
> > > On Mon, Apr 01, 2019 at 10:36:05AM -0700, syzbot wrote:
> > > >
On Wed, Apr 10, 2019 at 11:41:24AM -0400, jgli...@redhat.com wrote:
> From: Jérôme Glisse
>
> Changes since v1/v2 are about rebase and better comments in the code.
> Previous cover letter slightly updated.
>
>
> This patchset convert RDMA ODP to use HMM underneath this is motivated
> by stronger c
On Fri, Feb 12, 2021 at 11:58:04AM +0900, Nobuhiro Iwamatsu wrote:
> Add dwmac-visconti to the stmmac driver in Toshiba Visconti ARM SoCs.
> This patch contains only the basic function of the device. There is no
> clock control, PM, etc. yet. These will be added in the future.
>
> Signed-off-by: No
On Tue, Feb 23, 2021 at 05:52:14PM +0530, Kishon Vijay Abraham I wrote:
> Hi Leon,
>
> On 22/02/21 1:30 pm, Steen Hegelund wrote:
> > Hi Leon,
> >
> > On Sun, 2021-02-21 at 07:59 +0200, Leon Romanovsky wrote:
> >> EXTERNAL EMAIL: Do not click links or open
On Tue, Feb 23, 2021 at 11:05:45PM +0100, Arnd Bergmann wrote:
> On Tue, Feb 23, 2021 at 10:54 PM Julian Braha wrote:
> > On Tuesday, February 23, 2021 4:26:44 PM EST Arnd Bergmann wrote:
> > > On Tue, Feb 23, 2021 at 9:46 PM Julian Braha
> > > wrote:
> > > >
> > > > I have other similar patches
On Thu, Feb 11, 2021 at 10:08:43AM +0100, Gustavo Pimentel wrote:
> This patch describes the sysfs interface implemented on the dw-xdata-pcie
> driver.
>
> Signed-off-by: Gustavo Pimentel
> ---
> Documentation/ABI/testing/sysfs-driver-xdata | 46
>
> 1 file changed,
On Thu, Feb 11, 2021 at 10:08:38AM +0100, Gustavo Pimentel wrote:
> Add Synopsys DesignWare xData IP driver. This driver enables/disables
> the PCI traffic generator module pertain to the Synopsys DesignWare
> prototype.
>
> Signed-off-by: Gustavo Pimentel
> ---
> drivers/misc/dw-xdata-pcie.c | 3
On Thu, Feb 11, 2021 at 01:32:13PM +0100, Greg Kroah-Hartman wrote:
> On Thu, Feb 11, 2021 at 01:42:43PM +0200, Leon Romanovsky wrote:
> > On Thu, Feb 11, 2021 at 10:08:38AM +0100, Gustavo Pimentel wrote:
> > > Add Synopsys DesignWare xData IP driver. This driver enables/disa
On Thu, Feb 11, 2021 at 03:02:03PM +0100, Greg Kroah-Hartman wrote:
> On Thu, Feb 11, 2021 at 03:50:19PM +0200, Leon Romanovsky wrote:
> > On Thu, Feb 11, 2021 at 01:32:13PM +0100, Greg Kroah-Hartman wrote:
> > > On Thu, Feb 11, 2021 at 01:42:43PM +0200, Leon Romanovsky wrote:
&
On Tue, Feb 16, 2021 at 12:18:13PM -0800, Xie He wrote:
> When sending packets, we will first hand over the (L3) packets to the
> LAPB module. The LAPB module will then hand over the corresponding LAPB
> (L2) frames back to us for us to transmit.
>
> The LAPB module can also emit LAPB (L2) frames a
On Thu, Feb 18, 2021 at 01:07:13AM -0800, Xie He wrote:
> On Thu, Feb 18, 2021 at 12:57 AM Leon Romanovsky wrote:
> >
> > It is nice that you are resending your patch without the resolution.
> > However it will be awesome if you don't ignore review comments and fi
On Thu, Feb 18, 2021 at 09:36:54AM -0800, Xie He wrote:
> On Thu, Feb 18, 2021 at 2:37 AM Leon Romanovsky wrote:
> >
> > It is not me who didn't explain, it is you who didn't want to write clear
> > comment that describes the headroom size without need of &quo
On Tue, Feb 02, 2021 at 03:59:38PM +0100, Eric Dumazet wrote:
> On Tue, Feb 2, 2021 at 3:57 PM Leon Romanovsky wrote:
> >
> > On Tue, Feb 02, 2021 at 03:34:37PM +0100, Eric Dumazet wrote:
> > > On Tue, Feb 2, 2021 at 2:55 PM Leon Romanovsky wrote:
> > >
On Tue, Feb 02, 2021 at 03:57:07PM +0100, Eric Dumazet wrote:
> On Tue, Feb 2, 2021 at 2:56 PM Leon Romanovsky wrote:
> >
> > From: Leon Romanovsky
> >
> > Fir the following compilation warnings:
> > 1031 | INDIRECT_CALLABLE_SCOPE void udp_v6_early_demux(stru
On Tue, Feb 02, 2021 at 08:29:09AM -0800, Jakub Kicinski wrote:
> On Tue, 2 Feb 2021 15:55:41 +0200 Leon Romanovsky wrote:
> > From: Leon Romanovsky
> >
> > The W=1 compilation of allmodconfig generates the following warning:
> >
> > net/ipv6/icmp.c:448:6: w
From: Leon Romanovsky
Changelog:
v1:
* Removed Fixes lines.
* Changed target from net to be net-next.
* Patch 1: Moved function declaration to be outside config instead
games with if/endif.
* Patch 3: Moved declarations to new header file.
v0: https://lore.kernel.org/lkml
From: Leon Romanovsky
Changelog:
v2:
* Patch 3: Added missing include file.
v1: https://lore.kernel.org/lkml/20210203101612.4004322-1-l...@kernel.org
* Removed Fixes lines.
* Changed target from net to be net-next.
* Patch 1: Moved function declaration to be outside config instead
games
From: Leon Romanovsky
Fix the following compilation warning:
net/ipv6/udp.c:1031:30: warning: no previous prototype for 'udp_v6_early_demux'
[-Wmissing-prototypes]
1031 | INDIRECT_CALLABLE_SCOPE void udp_v6_early_demux(struct sk
From: Leon Romanovsky
The W=1 compilation of allmodconfig generates the following warning:
net/ipv6/icmp.c:448:6: warning: no previous prototype for 'icmp6_send'
[-Wmissing-prototypes]
448 | void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
| ^
From: Leon Romanovsky
Fir the following compilation warnings:
1031 | INDIRECT_CALLABLE_SCOPE void udp_v6_early_demux(struct sk_buff *skb)
net/ipv6/ip6_offload.c:182:41: warning: no previous prototype for
‘ipv6_gro_receive’ [-Wmissing-prototypes]
182 | INDIRECT_CALLABLE_SCOPE struct sk_buff
From: Leon Romanovsky
Fix the following compilation warnings:
net/netfilter/ipvs/ip_vs_proto_tcp.c:147:1: warning: no previous prototype for
'tcp_snat_handler' [-Wmissing-prototypes]
147 | tcp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
| ^~~~
net
From: Leon Romanovsky
Hi,
This short series fixes W=1 compilation warnings which I experienced
when tried to compile net/* folder.
Thanks
Leon Romanovsky (4):
ipv6: silence compilation warning for non-IPV6 builds
ipv6: move udp declarations to net/udp.h
net/core: move ipv6 gro function
On Tue, Feb 02, 2021 at 03:34:37PM +0100, Eric Dumazet wrote:
> On Tue, Feb 2, 2021 at 2:55 PM Leon Romanovsky wrote:
> >
> > From: Leon Romanovsky
> >
> > Hi,
> >
> > This short series fixes W=1 compilation warnings which I experienced
> > when trie
On Fri, May 29, 2020 at 10:54:48PM -0700, Nathan Chancellor wrote:
> Clang warns:
>
> drivers/net/ethernet/mellanox/mlx5/core/main.c:1278:6: warning: variable
> 'err' is used uninitialized whenever 'if' condition is true
> [-Wsometimes-uninitialized]
> if (!priv->dbg_root) {
> ^
> ---
> drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Thanks,
Reviewed-by: Leon Romanovsky
From: Leon Romanovsky
Changelog:
v2:
* Added READ_ONCE to all default_async_file calls
* Rebased on latest rdma/wip/jgg-for-next
* Removed uninitalized_var?()
* Simplified uverbs_free_srq()
* Put uverbs_finalize_uobj_create() after object is finalized
v1: https://lore.kernel.org/lkml
From: Leon Romanovsky
Very straightforward cleanup.
Thanks
Leon Romanovsky (3):
RDMA/mlx5: Simplify multiple else-if cases with switch keyword
RDMA/mlx5: Replace open-coded offsetofend() macro
RDMA: Remove constant domain argument from flow creation call
drivers/infiniband/core
From: Leon Romanovsky
Hi,
First patch fixes an issue observed after auto-PID series was merged,
but because the bug that not-initialized mutex existed before, the
patch is sent to -rc.
Other two patches are fixing unwind flows and appropriate for -rc.
Thanks
Leon Romanovsky (3):
RDMA/mlx5
On Thu, Jul 30, 2020 at 03:20:26PM -0400, Peilin Ye wrote:
> rds_notify_queue_get() is potentially copying uninitialized kernel stack
> memory to userspace since the compiler may leave a 4-byte hole at the end
> of `cmsg`.
>
> In 2016 we tried to fix this issue by doing `= { 0 };` on `cmsg`, which
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