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| author | Gustavo Padovan <gustavo.padovan@collabora.com> | 2018-06-28 18:56:03 -0300 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.com> | 2018-06-28 18:56:03 -0300 |
| commit | c981c01164d5e47b98973f92d4680df4287275c2 (patch) | |
| tree | 9f1513553c3136c8acd1a8bc9805cdd8aa16a483 /include/linux/atmdev.h | |
| parent | eab976693153b9854bfa83d131374748f6ca4280 (diff) | |
| parent | 83d83bebf40132e2d55ec58af666713cc76f9764 (diff) | |
Merge tag 'ib-fbdev-drm-v4.19-deferred-console-takeover' of https://github.com/bzolnier/linux into drm-misc-next
Immutable branch between fbdev and drm for the v4.19 merge window
(contains the deferred console takeover feature)
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
# gpg: Signature made Thu 28 Jun 2018 10:24:50 AM -03
# gpg: using RSA key 7E33B63FA047C20B
# gpg: Can't check signature: public key not found
# Conflicts:
# drivers/gpu/drm/i915/i915_gem.c
# drivers/gpu/drm/i915/intel_crt.c
# drivers/gpu/drm/i915/intel_display.c
# drivers/gpu/drm/i915/intel_lrc.c
Link: https://patchwork.freedesktop.org/patch/msgid/2462549.rLSfW9kX99@amdc3058
Diffstat (limited to 'include/linux/atmdev.h')
| -rw-r--r-- | include/linux/atmdev.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h index 0c27515d2cf6..8124815eb121 100644 --- a/include/linux/atmdev.h +++ b/include/linux/atmdev.h @@ -214,6 +214,7 @@ struct atmphy_ops { struct atm_skb_data { struct atm_vcc *vcc; /* ATM VCC */ unsigned long atm_options; /* ATM layer options */ + unsigned int acct_truesize; /* truesize accounted to vcc */ }; #define VCC_HTABLE_SIZE 32 @@ -241,6 +242,20 @@ void vcc_insert_socket(struct sock *sk); void atm_dev_release_vccs(struct atm_dev *dev); +static inline void atm_account_tx(struct atm_vcc *vcc, struct sk_buff *skb) +{ + /* + * Because ATM skbs may not belong to a sock (and we don't + * necessarily want to), skb->truesize may be adjusted, + * escaping the hack in pskb_expand_head() which avoids + * doing so for some cases. So stash the value of truesize + * at the time we accounted it, and atm_pop_raw() can use + * that value later, in case it changes. + */ + refcount_add(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc); + ATM_SKB(skb)->acct_truesize = skb->truesize; + ATM_SKB(skb)->atm_options = vcc->atm_options; +} static inline void atm_force_charge(struct atm_vcc *vcc,int truesize) { |