xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
Fun set of conflict resolutions here...

For the mac80211 stuff, these were fortunately just parallel
adds.  Trivially resolved.

In drivers/net/phy/phy.c we had a bug fix in 'net' that moved the
function phy_disable_interrupts() earlier in the file, whilst in
'net-next' the phy_error() call from this function was removed.

In net/ipv4/xfrm4_policy.c, David Ahern's changes to remove the
'rt_table_id' member of rtable collided with a bug fix in 'net' that
added a new struct member "rt_mtu_locked" which needs to be copied
over here.

The mlxsw driver conflict consisted of net-next separating
the span code and definitions into separate files, whilst
a 'net' bug fix made some changes to that moved code.

The mlx5 infiniband conflict resolution was quite non-trivial,
the RDMA tree's merge commit was used as a guide here, and
here are their notes:

====================

    Due to bug fixes found by the syzkaller bot and taken into the for-rc
    branch after development for the 4.17 merge window had already started
    being taken into the for-next branch, there were fairly non-trivial
    merge issues that would need to be resolved between the for-rc branch
    and the for-next branch.  This merge resolves those conflicts and
    provides a unified base upon which ongoing development for 4.17 can
    be based.

    Conflicts:
            drivers/infiniband/hw/mlx5/main.c - Commit 42cea83f95
            (IB/mlx5: Fix cleanup order on unload) added to for-rc and
            commit b5ca15ad7e (IB/mlx5: Add proper representors support)
            add as part of the devel cycle both needed to modify the
            init/de-init functions used by mlx5.  To support the new
            representors, the new functions added by the cleanup patch
            needed to be made non-static, and the init/de-init list
            added by the representors patch needed to be modified to
            match the init/de-init list changes made by the cleanup
            patch.
    Updates:
            drivers/infiniband/hw/mlx5/mlx5_ib.h - Update function
            prototypes added by representors patch to reflect new function
            names as changed by cleanup patch
            drivers/infiniband/hw/mlx5/ib_rep.c - Update init/de-init
            stage list to match new order from cleanup patch
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2018-03-23 11:24:57 -04:00
parent 6686c459e1 f36b7534b8
commit 03fe2debbb
636 changed files with 6325 additions and 4242 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/phy/bcm-phy-lib.c
View File

@@ -341,8 +341,8 @@ void bcm_phy_get_strings(struct phy_device *phydev, u8 *data)
unsigned int i;
for (i = 0; i < ARRAY_SIZE(bcm_phy_hw_stats); i++)
memcpy(data + i * ETH_GSTRING_LEN,
bcm_phy_hw_stats[i].string, ETH_GSTRING_LEN);
strlcpy(data + i * ETH_GSTRING_LEN,
bcm_phy_hw_stats[i].string, ETH_GSTRING_LEN);
}
EXPORT_SYMBOL_GPL(bcm_phy_get_strings);

4
drivers/net/phy/marvell.c
View File

@@ -1452,8 +1452,8 @@ static void marvell_get_strings(struct phy_device *phydev, u8 *data)
int i;
for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) {
memcpy(data + i * ETH_GSTRING_LEN,
marvell_hw_stats[i].string, ETH_GSTRING_LEN);
strlcpy(data + i * ETH_GSTRING_LEN,
marvell_hw_stats[i].string, ETH_GSTRING_LEN);
}
}

27
drivers/net/phy/micrel.c
View File

@@ -635,25 +635,6 @@ static int ksz8873mll_config_aneg(struct phy_device *phydev)
return 0;
}
/* This routine returns -1 as an indication to the caller that the
* Micrel ksz9021 10/100/1000 PHY does not support standard IEEE
* MMD extended PHY registers.
*/
static int
ksz9021_rd_mmd_phyreg(struct phy_device *phydev, int devad, u16 regnum)
{
return -1;
}
/* This routine does nothing since the Micrel ksz9021 does not support
* standard IEEE MMD extended PHY registers.
*/
static int
ksz9021_wr_mmd_phyreg(struct phy_device *phydev, int devad, u16 regnum, u16 val)
{
return -1;
}
static int kszphy_get_sset_count(struct phy_device *phydev)
{
return ARRAY_SIZE(kszphy_hw_stats);
@@ -664,8 +645,8 @@ static void kszphy_get_strings(struct phy_device *phydev, u8 *data)
int i;
for (i = 0; i < ARRAY_SIZE(kszphy_hw_stats); i++) {
memcpy(data + i * ETH_GSTRING_LEN,
kszphy_hw_stats[i].string, ETH_GSTRING_LEN);
strlcpy(data + i * ETH_GSTRING_LEN,
kszphy_hw_stats[i].string, ETH_GSTRING_LEN);
}
}
@@ -946,8 +927,8 @@ static struct phy_driver ksphy_driver[] = {
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
.read_mmd = ksz9021_rd_mmd_phyreg,
.write_mmd = ksz9021_wr_mmd_phyreg,
.read_mmd = genphy_read_mmd_unsupported,
.write_mmd = genphy_write_mmd_unsupported,
}, {
.phy_id = PHY_ID_KSZ9031,
.phy_id_mask = MICREL_PHY_ID_MASK,

155
drivers/net/phy/phy.c
View File

@@ -617,40 +617,6 @@ static void phy_error(struct phy_device *phydev)
phy_trigger_machine(phydev, false);
}
/**
* phy_interrupt - PHY interrupt handler
* @irq: interrupt line
* @phy_dat: phy_device pointer
*
* Description: When a PHY interrupt occurs, the handler disables
* interrupts, and uses phy_change to handle the interrupt.
*/
static irqreturn_t phy_interrupt(int irq, void *phy_dat)
{
struct phy_device *phydev = phy_dat;
if (PHY_HALTED == phydev->state)
return IRQ_NONE; /* It can't be ours. */
phy_change(phydev);
return IRQ_HANDLED;
}
/**
* phy_enable_interrupts - Enable the interrupts from the PHY side
* @phydev: target phy_device struct
*/
static int phy_enable_interrupts(struct phy_device *phydev)
{
int err = phy_clear_interrupt(phydev);
if (err < 0)
return err;
return phy_config_interrupt(phydev, PHY_INTERRUPT_ENABLED);
}
/**
* phy_disable_interrupts - Disable the PHY interrupts from the PHY side
* @phydev: target phy_device struct
@@ -668,6 +634,83 @@ static int phy_disable_interrupts(struct phy_device *phydev)
return phy_clear_interrupt(phydev);
}
/**
* phy_change - Called by the phy_interrupt to handle PHY changes
* @phydev: phy_device struct that interrupted
*/
static irqreturn_t phy_change(struct phy_device *phydev)
{
if (phy_interrupt_is_valid(phydev)) {
if (phydev->drv->did_interrupt &&
!phydev->drv->did_interrupt(phydev))
return IRQ_NONE;
if (phydev->state == PHY_HALTED)
if (phy_disable_interrupts(phydev))
goto phy_err;
}
mutex_lock(&phydev->lock);
if ((PHY_RUNNING == phydev->state) || (PHY_NOLINK == phydev->state))
phydev->state = PHY_CHANGELINK;
mutex_unlock(&phydev->lock);
/* reschedule state queue work to run as soon as possible */
phy_trigger_machine(phydev, true);
if (phy_interrupt_is_valid(phydev) && phy_clear_interrupt(phydev))
goto phy_err;
return IRQ_HANDLED;
phy_err:
phy_error(phydev);
return IRQ_NONE;
}
/**
* phy_change_work - Scheduled by the phy_mac_interrupt to handle PHY changes
* @work: work_struct that describes the work to be done
*/
void phy_change_work(struct work_struct *work)
{
struct phy_device *phydev =
container_of(work, struct phy_device, phy_queue);
phy_change(phydev);
}
/**
* phy_interrupt - PHY interrupt handler
* @irq: interrupt line
* @phy_dat: phy_device pointer
*
* Description: When a PHY interrupt occurs, the handler disables
* interrupts, and uses phy_change to handle the interrupt.
*/
static irqreturn_t phy_interrupt(int irq, void *phy_dat)
{
struct phy_device *phydev = phy_dat;
if (PHY_HALTED == phydev->state)
return IRQ_NONE; /* It can't be ours. */
return phy_change(phydev);
}
/**
* phy_enable_interrupts - Enable the interrupts from the PHY side
* @phydev: target phy_device struct
*/
static int phy_enable_interrupts(struct phy_device *phydev)
{
int err = phy_clear_interrupt(phydev);
if (err < 0)
return err;
return phy_config_interrupt(phydev, PHY_INTERRUPT_ENABLED);
}
/**
* phy_start_interrupts - request and enable interrupts for a PHY device
* @phydev: target phy_device struct
@@ -710,50 +753,6 @@ int phy_stop_interrupts(struct phy_device *phydev)
}
EXPORT_SYMBOL(phy_stop_interrupts);
/**
* phy_change - Called by the phy_interrupt to handle PHY changes
* @phydev: phy_device struct that interrupted
*/
void phy_change(struct phy_device *phydev)
{
if (phy_interrupt_is_valid(phydev)) {
if (phydev->drv->did_interrupt &&
!phydev->drv->did_interrupt(phydev))
return;
if (phydev->state == PHY_HALTED)
if (phy_disable_interrupts(phydev))
goto phy_err;
}
mutex_lock(&phydev->lock);
if ((PHY_RUNNING == phydev->state) || (PHY_NOLINK == phydev->state))
phydev->state = PHY_CHANGELINK;
mutex_unlock(&phydev->lock);
/* reschedule state queue work to run as soon as possible */
phy_trigger_machine(phydev, true);
if (phy_interrupt_is_valid(phydev) && phy_clear_interrupt(phydev))
goto phy_err;
return;
phy_err:
phy_error(phydev);
}
/**
* phy_change_work - Scheduled by the phy_mac_interrupt to handle PHY changes
* @work: work_struct that describes the work to be done
*/
void phy_change_work(struct work_struct *work)
{
struct phy_device *phydev =
container_of(work, struct phy_device, phy_queue);
phy_change(phydev);
}
/**
* phy_stop - Bring down the PHY link, and stop checking the status
* @phydev: target phy_device struct

32
drivers/net/phy/phy_device.c
View File

@@ -1012,10 +1012,17 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
err = sysfs_create_link(&phydev->mdio.dev.kobj, &dev->dev.kobj,
"attached_dev");
if (!err) {
err = sysfs_create_link(&dev->dev.kobj, &phydev->mdio.dev.kobj,
"phydev");
if (err)
goto error;
err = sysfs_create_link_nowarn(&dev->dev.kobj,
&phydev->mdio.dev.kobj,
"phydev");
if (err) {
dev_err(&dev->dev, "could not add device link to %s err %d\n",
kobject_name(&phydev->mdio.dev.kobj),
err);
/* non-fatal - some net drivers can use one netdevice
* with more then one phy
*/
}
phydev->sysfs_links = true;
}
@@ -1666,6 +1673,23 @@ int genphy_config_init(struct phy_device *phydev)
}
EXPORT_SYMBOL(genphy_config_init);
/* This is used for the phy device which doesn't support the MMD extended
* register access, but it does have side effect when we are trying to access
* the MMD register via indirect method.
*/
int genphy_read_mmd_unsupported(struct phy_device *phdev, int devad, u16 regnum)
{
return -EOPNOTSUPP;
}
EXPORT_SYMBOL(genphy_read_mmd_unsupported);
int genphy_write_mmd_unsupported(struct phy_device *phdev, int devnum,
u16 regnum, u16 val)
{
return -EOPNOTSUPP;
}
EXPORT_SYMBOL(genphy_write_mmd_unsupported);
int genphy_suspend(struct phy_device *phydev)
{
return phy_set_bits(phydev, MII_BMCR, BMCR_PDOWN);

2
drivers/net/phy/realtek.c
View File

@@ -172,6 +172,8 @@ static struct phy_driver realtek_drvs[] = {
.flags = PHY_HAS_INTERRUPT,
.ack_interrupt = &rtl821x_ack_interrupt,
.config_intr = &rtl8211b_config_intr,
.read_mmd = &genphy_read_mmd_unsupported,
.write_mmd = &genphy_write_mmd_unsupported,
}, {
.phy_id = 0x001cc914,
.name = "RTL8211DN Gigabit Ethernet",