diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/beat_htab.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/beat_htab.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/powerpc/platforms/cell/beat_htab.c b/arch/powerpc/platforms/cell/beat_htab.c index 35b1ec49271..2516c1cf846 100644 --- a/arch/powerpc/platforms/cell/beat_htab.c +++ b/arch/powerpc/platforms/cell/beat_htab.c @@ -40,7 +40,7 @@ #define DBG_LOW(fmt...) do { } while (0) #endif -static DEFINE_SPINLOCK(beat_htab_lock); +static DEFINE_RAW_SPINLOCK(beat_htab_lock); static inline unsigned int beat_read_mask(unsigned hpte_group) { @@ -114,18 +114,18 @@ static long beat_lpar_hpte_insert(unsigned long hpte_group, if (rflags & _PAGE_NO_CACHE) hpte_r &= ~_PAGE_COHERENT; - spin_lock(&beat_htab_lock); + raw_spin_lock(&beat_htab_lock); lpar_rc = beat_read_mask(hpte_group); if (lpar_rc == 0) { if (!(vflags & HPTE_V_BOLTED)) DBG_LOW(" full\n"); - spin_unlock(&beat_htab_lock); + raw_spin_unlock(&beat_htab_lock); return -1; } lpar_rc = beat_insert_htab_entry(0, hpte_group, lpar_rc << 48, hpte_v, hpte_r, &slot); - spin_unlock(&beat_htab_lock); + raw_spin_unlock(&beat_htab_lock); /* * Since we try and ioremap PHBs we don't own, the pte insert @@ -198,17 +198,17 @@ static long beat_lpar_hpte_updatepp(unsigned long slot, "avpnv=%016lx, slot=%016lx, psize: %d, newpp %016lx ... ", want_v & HPTE_V_AVPN, slot, psize, newpp); - spin_lock(&beat_htab_lock); + raw_spin_lock(&beat_htab_lock); dummy0 = beat_lpar_hpte_getword0(slot); if ((dummy0 & ~0x7FUL) != (want_v & ~0x7FUL)) { DBG_LOW("not found !\n"); - spin_unlock(&beat_htab_lock); + raw_spin_unlock(&beat_htab_lock); return -1; } lpar_rc = beat_write_htab_entry(0, slot, 0, newpp, 0, 7, &dummy0, &dummy1); - spin_unlock(&beat_htab_lock); + raw_spin_unlock(&beat_htab_lock); if (lpar_rc != 0 || dummy0 == 0) { DBG_LOW("not found !\n"); return -1; @@ -262,13 +262,13 @@ static void beat_lpar_hpte_updateboltedpp(unsigned long newpp, vsid = get_kernel_vsid(ea, MMU_SEGSIZE_256M); va = (vsid << 28) | (ea & 0x0fffffff); - spin_lock(&beat_htab_lock); + raw_spin_lock(&beat_htab_lock); slot = beat_lpar_hpte_find(va, psize); BUG_ON(slot == -1); lpar_rc = beat_write_htab_entry(0, slot, 0, newpp, 0, 7, &dummy0, &dummy1); - spin_unlock(&beat_htab_lock); + raw_spin_unlock(&beat_htab_lock); BUG_ON(lpar_rc != 0); } @@ -285,18 +285,18 @@ static void beat_lpar_hpte_invalidate(unsigned long slot, unsigned long va, slot, va, psize, local); want_v = hpte_encode_v(va, psize, MMU_SEGSIZE_256M); - spin_lock_irqsave(&beat_htab_lock, flags); + raw_spin_lock_irqsave(&beat_htab_lock, flags); dummy1 = beat_lpar_hpte_getword0(slot); if ((dummy1 & ~0x7FUL) != (want_v & ~0x7FUL)) { DBG_LOW("not found !\n"); - spin_unlock_irqrestore(&beat_htab_lock, flags); + raw_spin_unlock_irqrestore(&beat_htab_lock, flags); return; } lpar_rc = beat_write_htab_entry(0, slot, 0, 0, HPTE_V_VALID, 0, &dummy1, &dummy2); - spin_unlock_irqrestore(&beat_htab_lock, flags); + raw_spin_unlock_irqrestore(&beat_htab_lock, flags); BUG_ON(lpar_rc != 0); } |