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2020-05-31mtd: rawnand: qcom: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-45-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: plat_nand: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-44-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: plat_nand: Fix the probe error pathMiquel Raynal
nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible, hence pointing it as the commit to fix for backporting purposes, even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-43-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: pasemi: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-42-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: pasemi: Fix the probe error pathMiquel Raynal
nand_cleanup() is supposed to be called on error after a successful call to nand_scan() to free all NAND resources. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible, hence pointing it as the commit to fix for backporting purposes, even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-41-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: oxnas: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-40-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: oxnas: Release all devices in the _remove() pathMiquel Raynal
oxnans_nand_remove() should release all MTD devices and clean all NAND devices, not only the first one registered. Fixes: 668592492409 ("mtd: nand: Add OX820 NAND Support") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-39-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: oxnas: Unregister all devices on errorMiquel Raynal
On error, the oxnas probe path just frees the device which failed and aborts the probe, leaving unreleased resources. Fix this situation by calling mtd_device_unregister()/nand_cleanup() on these. Fixes: 668592492409 ("mtd: nand: Add OX820 NAND Support") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-38-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: oxnas: Fix the probe error pathMiquel Raynal
nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. While at it, be consistent and move the function call in the error path thanks to a goto statement. Fixes: 668592492409 ("mtd: nand: Add OX820 NAND Support") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-37-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: oxnas: Keep track of registered devicesMiquel Raynal
All initialized and registered devices should be listed somewhere so that we can unregister/free them in the _remove() path. This patch is not a fix per-se but is needed to apply three other fixes coming right after, explaining the Fixes/Cc: stable tags. Fixes: 668592492409 ("mtd: nand: Add OX820 NAND Support") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-36-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: orion: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-35-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: orion: Fix the probe error pathMiquel Raynal
nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-34-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: omap2: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-33-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: ndfc: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-32-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: mxic: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-31-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: mxc: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-30-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: mtk: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-29-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: mtk: Fix the probe error pathMiquel Raynal
nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-28-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: mpc5121: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-27-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: marvell: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-26-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: lpc32xx_slc: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-25-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: lpc32xx_mlc: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-24-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: ingenic: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Paul Cercueil <paul@crapouillou.net> Cc: Harvey Hunt <harveyhuntnexus@gmail.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-23-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: ingenic: Fix the probe error pathMiquel Raynal
nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. Hence, pointing it as the commit to fix for backporting purposes, even if this commit is not introducing any bug makes sense. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: stable@vger.kernel.org Cc: Paul Cercueil <paul@crapouillou.net> Cc: Harvey Hunt <harveyhuntnexus@gmail.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-22-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: hisi504: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-21-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: gpmi: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Han Xu <han.xu@nxp.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-20-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: gpio: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-19-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: fsmc: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-18-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: fsl_upm: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-17-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: fsl_ifc: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-16-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: fsl_elbc: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-15-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: diskonchip: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-14-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: diskonchip: Fix the probe error pathMiquel Raynal
Not sure nand_cleanup() is the right function to call here but in any case it is not nand_release(). Indeed, even a comment says that calling nand_release() is a bit of a hack as there is no MTD device to unregister. So switch to nand_cleanup() for now and drop this comment. There is no Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if it did not intruce any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-13-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: denali: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-12-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: denali: Delete items from the list in the _remove() pathMiquel Raynal
Denali driver keeps track of devices with a list. Delete items of this list as long as they are not in use anymore. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-11-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: davinci: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-10-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: cs553x: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-9-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: cafe: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-7-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: cadence: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-6-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: brcmnand: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Kamal Dasu <kdasu.kdev@gmail.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-5-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: bcm47xx: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-4-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: au1550nd: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-3-miquel.raynal@bootlin.com
2020-05-31mtd: spi-nor: winbond: Fix 4-byte opcode support for w25q256Mantas Pucka
There are 2 different chips (w25q256fv and w25q256jv) that share the same JEDEC ID. Only w25q256jv fully supports 4-byte opcodes. Use SFDP header version to differentiate between them. Fixes: 10050a02f7d5 ("mtd: spi-nor: Add 4B_OPCODES flag to w25q256") Signed-off-by: Mantas Pucka <mantas@8devices.com> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2020-05-30ravb: Mask PHY mode to avoid inserting delays twiceGeert Uytterhoeven
Until recently, the Micrel KSZ9031 PHY driver ignored any PHY mode ("RGMII-*ID") settings, but used the hardware defaults, augmented by explicit configuration of individual skew values using the "*-skew-ps" DT properties. The lack of PHY mode support was compensated by the EtherAVB MAC driver, which configures TX and/or RX internal delay itself, based on the PHY mode. However, now the KSZ9031 driver has gained PHY mode support, delays may be configured twice, causing regressions. E.g. on the Renesas Salvator-X board with R-Car M3-W ES1.0, TX performance dropped from ca. 400 Mbps to 0.1-0.3 Mbps, as measured by nuttcp. As internal delay configuration supported by the KSZ9031 PHY is too limited for some use cases, the ability to configure MAC internal delay is deemed useful and necessary. Hence a proper fix would involve splitting internal delay configuration in two parts, one for the PHY, and one for the MAC. However, this would require adding new DT properties, thus breaking DTB backwards-compatibility. Hence fix the regression in a backwards-compatibility way, by letting the EtherAVB driver mask the PHY mode when it has inserted a delay, to avoid the PHY driver adding a second delay. This also fixes messages like: Micrel KSZ9031 Gigabit PHY e6800000.ethernet-ffffffff:00: *-skew-ps values should be used only with phy-mode = "rgmii" as the PHY no longer sees the original RGMII-*ID mode. Solving the issue by splitting configuration in two parts can be handled in future patches, and would require retaining a backwards-compatibility mode anyway. Fixes: bcf3440c6dd78bfe ("net: phy: micrel: add phy-mode support for the KSZ9031 PHY") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-30vxlan: few locking fixes in nexthop event handlerRoopa Prabhu
- remove fdb from nh_list before the rcu grace period - protect fdb->vdev with rcu - hold spin lock before destroying fdb Fixes: c7cdbe2efc40 ("vxlan: support for nexthop notifiers") Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-30vxlan: add check to prevent use of remote ip attributes with NDA_NH_IDRoopa Prabhu
NDA_NH_ID represents a remote ip or a group of remote ips. It allows use of nexthop groups in lieu of a remote ip or a list of remote ips supported by the fdb api. Current code ignores the other remote ip attrs when NDA_NH_ID is specified. In the spirit of strict checking, This commit adds a check to explicitly return an error on incorrect usage. Fixes: 1274e1cc4226 ("vxlan: ecmp support for mac fdb entries") Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-30Merge branch '100GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 100GbE Intel Wired LAN Driver Updates 2020-05-28 This series contains updates to the ice driver only. Anirudh (Ani) adds a poll for reset completion before proceeding with driver initialization when the DDP package fails to load and the firmware issues a core reset. Jake cleans up unnecessary code, since ice_set_dflt_vsi_ctx() performs a memset to clear the info from the context structures. Fixed a potential double free during probe unrolling after a failure. Also fixed a potential NULL pointer dereference upon register_netdev() failure. Tony makes two functions static which are not called outside of their file. Brett refactors the ice_ena_vf_mappings(), which was doing the VF's MSIx and queue mapping in one function which was hard to digest. So create a new function to handle the enabling MSIx mappings and another function to handle the enabling of queue mappings. Simplify the code flow in ice_sriov_configure(). Created a helper function for clearing VPGEN_VFRTRIG register, as this needs to be done on reset to notify the VF that we are done resetting it. Fixed the initialization/creation and reset flows, which was unnecessarily complicated, so separate the two flows into their own functions. Renamed VF initialization functions to make it more clear what they do and why. Added functionality to set the VF trust mode bit on reset. Added helper functions to rebuild the VLAN and MAC configurations when resetting a VF. Refactored how the VF reset is handled to prevent VF reset timeouts. Paul cleaned up code not needed during a CORER/GLOBR reset. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-30r8169: improve handling power management opsHeiner Kallweit
Simplify handling the power management callbacks. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-30r8169: make rtl8169_down central chip quiesce functionHeiner Kallweit
Functionality for quiescing the chip is spread across different functions currently. Move it to rtl8169_down(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-30r8169: move some calls to rtl8169_hw_resetHeiner Kallweit
Move calls that are needed before and after calling rtl8169_hw_reset() into this function. This requires to move the function in the code. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>