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Revert "net/smc: set rmb's SG_MAX_SINGLE_ALLOC limitation only when CONFIG_ARCH_NO_SG_CHAIN is defined"

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This reverts commit 3bf0715dbb.
This commit is contained in:
Ksawlii 2024-11-24 00:23:56 +01:00
parent a5b7b870fc
commit 43674763e3
1 changed files with 2 additions and 3 deletions
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5
net/smc/smc_core.c
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@ -1385,6 +1385,7 @@ out:
*/ */
static u8 smc_compress_bufsize(int size, bool is_smcd, bool is_rmb) static u8 smc_compress_bufsize(int size, bool is_smcd, bool is_rmb)
{ {
const unsigned int max_scat = SG_MAX_SINGLE_ALLOC * PAGE_SIZE;
u8 compressed; u8 compressed;
if (size <= SMC_BUF_MIN_SIZE) if (size <= SMC_BUF_MIN_SIZE)
@ -1394,11 +1395,9 @@ static u8 smc_compress_bufsize(int size, bool is_smcd, bool is_rmb)
compressed = min_t(u8, ilog2(size) + 1, compressed = min_t(u8, ilog2(size) + 1,
is_smcd ? SMCD_DMBE_SIZES : SMCR_RMBE_SIZES); is_smcd ? SMCD_DMBE_SIZES : SMCR_RMBE_SIZES);
#ifdef CONFIG_ARCH_NO_SG_CHAIN
if (!is_smcd && is_rmb) if (!is_smcd && is_rmb)
/* RMBs are backed by & limited to max size of scatterlists */ /* RMBs are backed by & limited to max size of scatterlists */
compressed = min_t(u8, compressed, ilog2((SG_MAX_SINGLE_ALLOC * PAGE_SIZE) >> 14)); compressed = min_t(u8, compressed, ilog2(max_scat >> 14));
#endif
return compressed; return compressed;
} }