user/sven/linux.git/drivers/net/wan, branch v5.4.23

wan: ixp4xx_hss: fix compile-testing on 64-bit

2020-02-24T07:36:46Z

[ Upstream commit 504c28c853ec5c626900b914b5833daf0581a344 ] Change the driver to use portable integer types to avoid warnings during compile testing: drivers/net/wan/ixp4xx_hss.c:863:21: error: cast to 'u32 *' (aka 'unsigned int *') from smaller integer type 'int' [-Werror,-Wint-to-pointer-cast] memcpy_swab32(mem, (u32 *)((int)skb->data & ~3), bytes / 4); ^ drivers/net/wan/ixp4xx_hss.c:979:12: error: incompatible pointer types passing 'u32 *' (aka 'unsigned int *') to parameter of type 'dma_addr_t *' (aka 'unsigned long long *') [-Werror,-Wincompatible-pointer-types] &port->desc_tab_phys))) ^~~~~~~~~~~~~~~~~~~~ include/linux/dmapool.h:27:20: note: passing argument to parameter 'handle' here dma_addr_t *handle); ^ Signed-off-by: Arnd Bergmann Signed-off-by: Linus Walleij Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

net/wan/fsl_ucc_hdlc: reject muram offsets above 64K

2020-02-24T07:36:33Z

[ Upstream commit 148587a59f6b85831695e0497d9dd1af5f0495af ] Qiang Zhao points out that these offsets get written to 16-bit registers, and there are some QE platforms with more than 64K muram. So it is possible that qe_muram_alloc() gives us an allocation that can't actually be used by the hardware, so detect and reject that. Reported-by: Qiang Zhao Reviewed-by: Timur Tabi Signed-off-by: Rasmus Villemoes Acked-by: David S. Miller Signed-off-by: Li Yang Signed-off-by: Sasha Levin

wan/hdlc_x25: fix skb handling

2020-02-24T07:36:29Z

[ Upstream commit 953c4a08dfc9ffe763a8340ac10f459d6c6cc4eb ] o call skb_reset_network_header() before hdlc->xmit() o change skb proto to HDLC (0x0019) before hdlc->xmit() o call dev_queue_xmit_nit() before hdlc->xmit() This changes make it possible to trace (tcpdump) outgoing layer2 (ETH_P_HDLC) packets Additionally call skb_reset_network_header() after each skb_push() / skb_pull(). Signed-off-by: Martin Schiller Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

net: wan: sdla: Fix cast from pointer to integer of different size

2020-02-01T09:34:45Z

[ Upstream commit 00c0688cecadbf7ac2f5b4cdb36d912a2d3f0cca ] Since net_device.mem_start is unsigned long, it should not be cast to int right before casting to pointer. This fixes warning (compile testing on alpha architecture): drivers/net/wan/sdla.c: In function ‘sdla_transmit’: drivers/net/wan/sdla.c:711:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Signed-off-by: Krzysztof Kozlowski Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info

2020-01-23T07:22:50Z

[ Upstream commit ddf420390526ede3b9ff559ac89f58cb59d9db2f ] Array utdm_info is declared as an array of MAX_HDLC_NUM (4) elements however up to UCC_MAX_NUM (8) elements are potentially being written to it. Currently we have an array out-of-bounds write error on the last 4 elements. Fix this by making utdm_info UCC_MAX_NUM elements in size. Addresses-Coverity: ("Out-of-bounds write") Fixes: c19b6d246a35 ("drivers/net: support hdlc function for QE-UCC") Signed-off-by: Colin Ian King Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net/wan: dscc4: remove broken dscc4 driver

2019-09-16T07:14:41Z

Using static analysis, I discovered that the "dpriv->pci_priv->pdev" pointer is always NULL. This pointer was supposed to be initialized during probe and is essential for the driver to work. It would be easy to add a "ppriv->pdev = pdev;" to dscc4_found1() but this driver has been broken since before we started using git and no one has complained so probably we should just remove it. Signed-off-by: Dan Carpenter Acked-by: Francois Romieu Signed-off-by: David S. Miller

net: lmc: fix spelling mistake "runnin" -> "running"

2019-09-11T14:11:59Z

There is a spelling mistake in the lmc_trace message. Fix it. Signed-off-by: Colin Ian King Signed-off-by: David S. Miller

net: wan: sdla: Mark expected switch fall-through

2019-07-29T20:57:58Z

Mark switch cases where we are expecting to fall through. This patch fixes the following warning (Building: i386): drivers/net/wan/sdla.c: In function ‘sdla_errors’: drivers/net/wan/sdla.c:414:7: warning: this statement may fall through [-Wimplicit-fallthrough=] if (cmd == SDLA_INFORMATION_WRITE) ^ drivers/net/wan/sdla.c:417:3: note: here default: ^~~~~~~ Signed-off-by: Gustavo A. R. Silva Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-06-18T03:20:36Z

Honestly all the conflicts were simple overlapping changes, nothing really interesting to report. Signed-off-by: David S. Miller

x25_asy: fixed function name in error message.

2019-06-16T21:26:14Z

Replaced incorrect hard-coded function-name in error message with __func__. Signed-off-by: Jeremy Sowden Signed-off-by: David S. Miller