diff options
author | Daiane Angolini <daiane.angolini@foundries.io> | 2022-07-11 08:54:38 -0300 |
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committer | Daiane Angolini <daiane.angolini@foundries.io> | 2022-07-11 08:54:38 -0300 |
commit | 6d5d44ccd4eb52e4e467fb61c20d3c2c7d220d2b (patch) | |
tree | 1daeac33277273f3f8f286f5e587d66a54d2dc01 /arch/mips | |
parent | fa6c3168595c02bd9d5366fcc28c9e7304947a3d (diff) | |
parent | bc2e851e616a4d109669322f94102d1a763dbd82 (diff) |
Merge branch 'local/v5.15.33' into 5.15.32-2.0.0
This is the 5.15.33 stable release
Files which conflict can cause problem in future:
drivers/clk/imx/clk-imx8qxp-lpcg.c
reverted:
4b8a71f206c94445317179b79d7f91996f40dcfc clk: imx: off by one in imx_lpcg_parse_clks_from_dt()
drivers/mailbox/imx-mailbox.c
e8d90d8901e42f9ac039086af9f1829030204fa8 MLK-25649-4 mailbox: imx: Add support for identifying SCU wakeup source from sysfs
security/keys/trusted-keys/trusted_core.c
ae82e852ca1b899e936c02859c18a80467901b2f KEYS: trusted: allow use of TEE as backend without TCG_TPM support
Signed-off-by: Daiane Angolini <daiane.angolini@foundries.io>
Diffstat (limited to 'arch/mips')
-rw-r--r-- | arch/mips/dec/int-handler.S | 6 | ||||
-rw-r--r-- | arch/mips/dec/prom/Makefile | 2 | ||||
-rw-r--r-- | arch/mips/dec/setup.c | 3 | ||||
-rw-r--r-- | arch/mips/include/asm/dec/prom.h | 15 | ||||
-rw-r--r-- | arch/mips/include/asm/pgalloc.h | 6 | ||||
-rw-r--r-- | arch/mips/mm/tlbex.c | 23 | ||||
-rw-r--r-- | arch/mips/rb532/devices.c | 6 |
7 files changed, 29 insertions, 32 deletions
diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S index ea5b5a83f1e1..011d1d678840 100644 --- a/arch/mips/dec/int-handler.S +++ b/arch/mips/dec/int-handler.S @@ -131,7 +131,7 @@ */ mfc0 t0,CP0_CAUSE # get pending interrupts mfc0 t1,CP0_STATUS -#ifdef CONFIG_32BIT +#if defined(CONFIG_32BIT) && defined(CONFIG_MIPS_FP_SUPPORT) lw t2,cpu_fpu_mask #endif andi t0,ST0_IM # CAUSE.CE may be non-zero! @@ -139,7 +139,7 @@ beqz t0,spurious -#ifdef CONFIG_32BIT +#if defined(CONFIG_32BIT) && defined(CONFIG_MIPS_FP_SUPPORT) and t2,t0 bnez t2,fpu # handle FPU immediately #endif @@ -280,7 +280,7 @@ handle_it: j dec_irq_dispatch nop -#ifdef CONFIG_32BIT +#if defined(CONFIG_32BIT) && defined(CONFIG_MIPS_FP_SUPPORT) fpu: lw t0,fpu_kstat_irq nop diff --git a/arch/mips/dec/prom/Makefile b/arch/mips/dec/prom/Makefile index d95016016b42..2bad87551203 100644 --- a/arch/mips/dec/prom/Makefile +++ b/arch/mips/dec/prom/Makefile @@ -6,4 +6,4 @@ lib-y += init.o memory.o cmdline.o identify.o console.o -lib-$(CONFIG_32BIT) += locore.o +lib-$(CONFIG_CPU_R3000) += locore.o diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c index eaad0ed4b523..99b9b29750db 100644 --- a/arch/mips/dec/setup.c +++ b/arch/mips/dec/setup.c @@ -746,7 +746,8 @@ void __init arch_init_irq(void) dec_interrupt[DEC_IRQ_HALT] = -1; /* Register board interrupts: FPU and cascade. */ - if (dec_interrupt[DEC_IRQ_FPU] >= 0 && cpu_has_fpu) { + if (IS_ENABLED(CONFIG_MIPS_FP_SUPPORT) && + dec_interrupt[DEC_IRQ_FPU] >= 0 && cpu_has_fpu) { struct irq_desc *desc_fpu; int irq_fpu; diff --git a/arch/mips/include/asm/dec/prom.h b/arch/mips/include/asm/dec/prom.h index 62c7dfb90e06..1e1247add1cf 100644 --- a/arch/mips/include/asm/dec/prom.h +++ b/arch/mips/include/asm/dec/prom.h @@ -43,16 +43,11 @@ */ #define REX_PROM_MAGIC 0x30464354 -#ifdef CONFIG_64BIT - -#define prom_is_rex(magic) 1 /* KN04 and KN05 are REX PROMs. */ - -#else /* !CONFIG_64BIT */ - -#define prom_is_rex(magic) ((magic) == REX_PROM_MAGIC) - -#endif /* !CONFIG_64BIT */ - +/* KN04 and KN05 are REX PROMs, so only do the check for R3k systems. */ +static inline bool prom_is_rex(u32 magic) +{ + return !IS_ENABLED(CONFIG_CPU_R3000) || magic == REX_PROM_MAGIC; +} /* * 3MIN/MAXINE PROM entry points for DS5000/1xx's, DS5000/xx's and diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h index c7925d0e9874..867e9c3db76e 100644 --- a/arch/mips/include/asm/pgalloc.h +++ b/arch/mips/include/asm/pgalloc.h @@ -15,6 +15,7 @@ #define __HAVE_ARCH_PMD_ALLOC_ONE #define __HAVE_ARCH_PUD_ALLOC_ONE +#define __HAVE_ARCH_PGD_FREE #include <asm-generic/pgalloc.h> static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, @@ -48,6 +49,11 @@ static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) extern void pgd_init(unsigned long page); extern pgd_t *pgd_alloc(struct mm_struct *mm); +static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) +{ + free_pages((unsigned long)pgd, PGD_ORDER); +} + #define __pte_free_tlb(tlb,pte,address) \ do { \ pgtable_pte_page_dtor(pte); \ diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 9adad24c2e65..046d51a454af 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -2167,16 +2167,14 @@ static void build_r4000_tlb_load_handler(void) uasm_i_tlbr(&p); switch (current_cpu_type()) { - default: - if (cpu_has_mips_r2_exec_hazard) { - uasm_i_ehb(&p); - fallthrough; - case CPU_CAVIUM_OCTEON: case CPU_CAVIUM_OCTEON_PLUS: case CPU_CAVIUM_OCTEON2: - break; - } + break; + default: + if (cpu_has_mips_r2_exec_hazard) + uasm_i_ehb(&p); + break; } /* Examine entrylo 0 or 1 based on ptr. */ @@ -2243,15 +2241,14 @@ static void build_r4000_tlb_load_handler(void) uasm_i_tlbr(&p); switch (current_cpu_type()) { - default: - if (cpu_has_mips_r2_exec_hazard) { - uasm_i_ehb(&p); - case CPU_CAVIUM_OCTEON: case CPU_CAVIUM_OCTEON_PLUS: case CPU_CAVIUM_OCTEON2: - break; - } + break; + default: + if (cpu_has_mips_r2_exec_hazard) + uasm_i_ehb(&p); + break; } /* Examine entrylo 0 or 1 based on ptr. */ diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c index 04684990e28e..b7f6f782d9a1 100644 --- a/arch/mips/rb532/devices.c +++ b/arch/mips/rb532/devices.c @@ -301,11 +301,9 @@ static int __init plat_setup_devices(void) static int __init setup_kmac(char *s) { printk(KERN_INFO "korina mac = %s\n", s); - if (!mac_pton(s, korina_dev0_data.mac)) { + if (!mac_pton(s, korina_dev0_data.mac)) printk(KERN_ERR "Invalid mac\n"); - return -EINVAL; - } - return 0; + return 1; } __setup("kmac=", setup_kmac); |